What is the missing number in the following series 4, 5,7,10,14,19

Answer 1

The missing number in the series is 26.

Explanation:
5 - 4 = 1
7 - 5 = 2
10 - 7 = 3
14 - 10 = 4
19 - 14 = 5

So following the pattern, the next number would be 19 + 6 = 26.