Career Astrology : 4th house fits in with Moon, which is an adversary of Ketu. Provided that Ketu is benefit in 4th house then the local is god dreading and lucky for his father and master. Child is destined to such a local just in the wake of getting the favors of one's master. The child conceived lives long. Assuming that moon is in third or 4th house the effect is benefit. 

Such a local is an exceptional consultant and will never have deficiency of cash. In the event that Ketu is malefic in this house then the local is less than great, his mother is disturbed, there is misfortune of delight. One may experience the ill effects of diabetes. A child is conceived thirty six years later of age. Such a local has a bigger number of girls than children. 

Astrology of Ketu in 4th house 
Shadowy planet Ketu is an enemy of ruler Moon of 4th house. Though planetary placement in horoscope chart makes position negative or positive for which it provides variant impacts on human lives. This benefic placement of Ketu in 4th house would turn the natives spiritual. They would deeply believe in the divine presence and would keep walking over the righteous path. 

The native’s in this placement will appear to be lucky for the father and Guru besides which, the natives would have son only by attaining the blessings of their Guru. Besides this, the placement of Moon in 3rd or 4th bhava will also bring pleasing results to the natives and will make them a good adviser. They would be endowed with a very strong financial stature. On the other hand, the malefic presence of ketu in 4th house will bring health problems to the person and their mother will also face problems. Happiness and peace might be absent from the native’s life, from various hurdles and difficulties. 

Natives having Ketu in 4th house, would not have a son and if they do, it will be in the 36th year of age. Diabetes could become a serious concern. In the end, the natives having Ketu in 4th house should keep a dog at home and should nurture him. The person should offer yellow flowers in the water and should wear silver for the peace of mind. These remedies would help him/her to a good extent for the betterment in life. 

With Ketu in 4th house during childbirth, the natives will live in another man`s house and will lose his territories, mother and bliss. He will be compelled to leave his local area. Ketu in 4th house gives a need "to accomplish" acknowledgment through a calling or individual accomplishments. There is an oblivious yearning to withdraw from society to the security of home environment. On the off chance that they endeavor to spin their life around their home, it will crumble. The planets situated in the 4th house are stronger at night. The tasks related to these planets performed during night give beneficial results. It is said that that when all the planets are unfavorable in the horoscope, the planets in the 4th house give support.Cancer is the fantasy planet of the 4th house. 

Ketu in 4th house gives non specific results. An in number Ketu when set with benefic planets, in his own home or in worship will give superb results. The local will appreciate all the sought after luxuries of life. A frail Ketu may leave the local unsatisfied with life. When it is set in 4th house, there will be an adjustment in regards to 4th house matters. Like you will offer some property or resource and purchase another one or say like that there will be a change with your mom’s life. 

Remedies 
1. A dog should always be kept with oneself. 
2. If you want peace of mind then its better if you wear silver. 
3. Yellow things should be offered in flowing water.