Question

hii guys
a question for 9 points

find the fourth proportional, given the first and second and third
4 cm ,7 cm, 6 mm
give the full method
the best answer will be mark as brainliest​

Answer 1

Answer:

x=4th proportion

4/7=6/x

x=7×6/4

x=21/2

x=10.5