Question

3:4 is the new ratio, so what is the less from step of 15:19?

Answer 1

thus is just a example


If A:B=3:4A:B=3:4, B:C=8:10B:C=8:10, and C:D=15:17C:D=15:17, then how can I find A:B:C:DA:B:C:D?


ans
It is very easy to solve such problems.

Firstly lemme show you with the help of a photograph.

Just arrange the ratios in the manner.

I have solved the problem also.

Firstly all the 3 numbers in the extreme left will be multiplied and that's the ratio for part A

Secondly 2 numbers just below B and one last number below C are multiplied, that's the ratio for part B.

Then the 1st number below B and the 2 numbers below C are multiplied, that's the ratio for part C.

Lastly all the extreme right numbers (just like the ones for A, but A has the left numbers) are multiplied and that's the ratio for part D.

At last you can simplify the answer by dividing the ratio by a common number.

Hope the picture does not confuse you due to the over writing

I hope this will help you