Bluebulb Projects' The Measure of Things presents:
9,400 is about one-fourth the number of Seats in Fenway Park.
In other words, it's 0.253570 times the count of Seats in Fenway Park, and the count of Seats in Fenway Park is 3.94370 times that amount.
(2013 figures; daytime capacity) (a.k.a. The Cathedral of Boston) (Boston, Massachusetts)