Question

are 14, 21, 30 and 45 in proportion do it i min you get brainliest fast 25 points

Answer 1

Product of extremes=Product of means

14×45=21×30

630=630

Therefore it is in proportion.

Hope it helps.

Thank you.

Answer 2

Answer:

Hey! your answer is given below.

Step-by-step explanation:

Product of extremes = Product of means

14, 21, 30 and 45

14 : 21 : : 30 : 45

14 × 45 = 30 × 21

630 = 630

∴We can conclude that 14, 21, 30 and 45 are in proportion.