When Rahu is in a beneficial position, the natives would be highly intelligent, posses good wealth and money and like to spend on luxuries. While Moon is exalted, the particular individuals will become rich and affluent. Natives of Rahu in 4th house often feel that their mother has high expectations from them.
According to Vedic astrology, Rahu in 4th House for Scorpio Ascendant is debilitated in a horoscope when it is placed in the sign of Scorpio, which in simple words means that Rahu becomes the weakest when placed in Scorpio compared to its placement in all the other signs. Rahu in Scorpio gives activity, perseverance and subtlety, which will enable the native to succeed. It is also a sign of good-health, or, more strictly speaking, of physical stamina.