Return Values Before a Certain Date

Hello, I'm having some difficulties creating a visual that will show me some totals of line items from a contract. Some line items get added to a contract later on and I would like to be able to select a  previous payment and only show the items that would have existed at that time of that payment.

The result I get in the top table only shows 1 line, the line that had an amount payable in payment 3, however I would like to show all lines that were created at the time of payment 3 (lines 1-4) since the payment date was Sep 15. 

This is the measure I am using:

These are the realtionships in the table:

Thanks for any help.