In the following question, there is a certain relation between two given number on one side of :: and one number

In the following question, there is a certain relation between two given number on one side of :: and one number is given on another side of :: while another number is to be found from the given alternatives, having the same relation with this number as the numbers of the given pair. Choose the best alternative.

7584:4251::4673:?

1. 1340
2. 1367
3. 1531
4. 1478

Sol:

The relationship between the numbers is x:x−3333
Thus, 7584:7584−3333=7584:4251
Hence, 4673:4673−3333=4673:1340

Hence the correct answer is option a.