How long will it take for a $\$ 3000$ investment to grow to $\$ 4335$ at an annual rate of $4 \%$, compounded quarterly? Assume that no withdrawals are made.
Do not round any intermediate computations, and round your answer to the nearest hundredth.
years
Final Answer: \( \boxed{9.25} \)
Step 1 :To solve for the time it takes for an investment to grow at a compounded interest rate, we use the formula \( A = P(1 + \frac{r}{n})^{nt} \)
Step 2 :Given values: \( A = \$4335 \), \( P = \$3000 \), \( r = 4\% = 0.04 \), \( n = 4 \) (compounded quarterly)
Step 3 :Substitute the given values into the formula: \( 4335 = 3000(1 + \frac{0.04}{4})^{4t} \)
Step 4 :Solve for \( t \) using algebraic methods
Step 5 :After calculations, we find that \( t = 9.25 \) years
Step 6 :Final Answer: \( \boxed{9.25} \)