Question

are 14, 21, 30 and 45 in proportion answer to get brainiest

Answer 1

For proportion

a/b = c/d

Here

a = 14

b = 30

c = 21

d = 45

a/b = 14/30= 7/15

c/d = 21/45 = 7/15

so

a/b = c/d = 7/15

Hence the given number 14 ,21 ,20 and 45 in proportion.

Answer 2

Step-by-step explanation:

a = 14

b = 30

c = 21

d = 45

a/b = 14/30= 7/15

c/d = 21/45 = 7/1

a/b = c/d = 7/15