I think they should just get rid of the rest of the men working there and then things should equal out nicely.
Now you are thinking! Zero disparity or "infinite disparity" :D
I was asking my wife (in recruiting) what it is like at her work and they have zero disparity. My work has zero also. There are differences between salary, but none of those differences depend on male or female.
I hope my daughter is smart enough to think for herself and, make everyone her slave.