Hi,

Here is the formula:

='FTE Calculator'!$O4*INDEX('DATA Sheet'!$R$27:$Z$37,MATCH('FTE Calculator'!$N4,'DATA Sheet'!$Q$27:$Q$37,0),MATCH('FTE Calculator'!Q$3,'DATA Sheet'!$R$26:$Z$26,0))
Just enter it in Q4, copy across and down.

Cheers