Finding the Fourth Proportional to 363.24, 501.19 and 252.68
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Solution
The fourth proportional to 363.24, 501.19 and 252.68 is: 348.63
Step by Step Solution
- Step 1: Write the proportion equation
363.24 : 501.19 = 252.68 : x - Step 2: Convert to fraction form
363.24/501.19 = 252.68/x - Step 3: Cross multiply
363.24x = 501.19 × 252.68 - Step 4: Simplify right side
363.24x = 126,637.55 - Step 5: Solve for x
x = 126,637.55/363.24 - Step 6: Final answer
x = 348.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.