How can you set a time range to an Analytics Component from the default Converted Leads report

How can you set a time range to an Analytics Component from the default Converted Leads report

I wanted to create an Analytics component that displayed all leads created in the current quarter by lead source.
After recognizing that this only included Leads and not any Converted Leads, I tried to create a second Analytics component using the default Converted Leads report. When viewing the Converted Leads report, I can filter by Lead Created Time to Current Quarter. However, I can only run the report with this filter, I cannot save the report with this filter. When I create the Analytics Component from a report, I do not have an option to add a filter so I cannot set a time range. Any ideas?