Question

find the value of x in proportion.
1. 7:x::14:21​

Answer 1

Answer:

10.5

Step-by-step explanation:

So equation will be, 7 / x = 14 / 21

or, x = ( 21×7 ) / 14

or, x = 10.5

Answer 2

Answer:

7:x::14:21

7*21=14*x

7*21/14= x

x= 21/2= 10.5

this is the answer(10.5)

hope this may help you!!!