Use the formula of the present value of annuity ordinary.
The formula is
Pv=pmt [(1-(1+r)^(-n))÷r]
Pv present value 12000
PMT payment per year?
R interest rate 0.09
N time 4years
We need to solve for pmt
PMT=pv÷[(1-(1+r)^(-n))÷r]
PMT=12,000÷((1−(1+0.09)^(−4))÷(0.09))
PMT=3,704.02