Finding the Fourth Proportional to 627.99, 941.52 and 335.48
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Solution
The fourth proportional to 627.99, 941.52 and 335.48 is: 502.96
Step by Step Solution
- Step 1: Write the proportion equation
627.99 : 941.52 = 335.48 : x - Step 2: Convert to fraction form
627.99/941.52 = 335.48/x - Step 3: Cross multiply
627.99x = 941.52 × 335.48 - Step 4: Simplify right side
627.99x = 315,856.42 - Step 5: Solve for x
x = 315,856.42/627.99 - Step 6: Final answer
x = 502.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.