Finding the Fourth Proportional to 366.99, 509.96 and 363.24
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Solution
The fourth proportional to 366.99, 509.96 and 363.24 is: 504.74
Step by Step Solution
- Step 1: Write the proportion equation
366.99 : 509.96 = 363.24 : x - Step 2: Convert to fraction form
366.99/509.96 = 363.24/x - Step 3: Cross multiply
366.99x = 509.96 × 363.24 - Step 4: Simplify right side
366.99x = 185,236.05 - Step 5: Solve for x
x = 185,236.05/366.99 - Step 6: Final answer
x = 504.74
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.