Question

3:5::21:x Find the value of x

Answer 1

Answer:

3:5::21:x

(3/5) = (21/x)

x = 21*(5/3) = (7)*(5) = 35

x = 35

Hope this helps you...

Answer 2

Answer:

3:5::21:x

=3/5=21/x

Now cross multiply

3x=105

X=105/3

X=35 Answer.

Hey! Mate Here is your solution. Thanks