The arithmetic sequence is .

Now we can find the common difference d by subtracting two consecutive terms.

d = 4

Now add 4 to the third term of the sequence , and then continue adding 4 until the next four terms are found.

.

The next four terms of the sequence are 6, 10, 14, 18.

The next four terms of the sequence are 6, 10, 14, 18.