Question

hii guys

question for 9 points find the fourth proportional, given the first and second and third
8 men ,7 men ,ruppess 400
give the full method
the best answer will be mark as brainliest​

Answer 1

Answer:

8:7::400:x

Product of means ×Product of extremes

7×400=8x

2800=8x

2800÷8=x

350=x

Here , it's your answer....

Hope it will help you.....

Mark me as brainiest..........