Solving for Unknown Variables for Different Investments Solve for the unknown variables in each of the four separate investment scenarios. Assume interest is compounded annually in each case. Round final answer to the nearest whole number or percentage point. Use a negative sign only for an amount related to PV. Investment 1 Investment 2 Investment 3 Investment 4 RATE % 6% 5% 8% NPER 5 10 12 PV $(82,000) $(5,000) $8,000 $(22,000) $ $35,000 FV $18,000 $