Question

Are4,6,10,15 in proportion ?(Sshow complete method)​

Answer 1

Answer:

set your ratios as fractions

 

10 to 4 ... 10/4 = 5/2

15 to 6 ... 15/6 = 5/2

 

Yes, they are in proportion

Step-by-step explanation:

Answer 2

Answer:

4:6::10:15

Product of extremes = Product of means

⇒ 4 x 15 = 6 x 10

⇒ 60 = 60

Hence, We can say that 4,6,10,15 are in proportion

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