Final answer:
The amount due at maturity is $17,023.13.
Step-by-step explanation:
To calculate how much is due at maturity, we need to calculate the remaining loan balance after the partial payments and the interest that accrues over the 4-year period. Here are the steps:
- Calculate the remaining loan balance after the first partial payment:
Remaining balance after 4 months = Original loan amount - Partial payment = $24,280 - $4,680 = $19,600 - Calculate the interest accrued on the remaining balance after 4 months:
Interest accrued after 4 months = Remaining balance after 4 months * (Interest rate/12) * Number of months = $19,600 * (4.5%/12) * (4-1) = $219.00 - Calculate the remaining balance after the second partial payment:
Remaining balance after 9 months = Remaining balance after 4 months - Partial payment = $19,600 - $2,950 = $16,650 - Calculate the interest accrued on the remaining balance after 9 months:
Interest accrued after 9 months = Remaining balance after 9 months * (Interest rate/12) * Number of months = $16,650 * (4.5%/12) * (9-4) = $373.13 - Add the remaining balance after 9 months and the interest accrued:
Total amount due at maturity = Remaining balance after 9 months + Interest accrued after 9 months = $16,650 + $373.13 = $17,023.13