Finding the Fourth Proportional to 363.06, 501.30 and 335.43
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Solution
The fourth proportional to 363.06, 501.30 and 335.43 is: 463.15
Step by Step Solution
- Step 1: Write the proportion equation
363.06 : 501.30 = 335.43 : x - Step 2: Convert to fraction form
363.06/501.30 = 335.43/x - Step 3: Cross multiply
363.06x = 501.30 × 335.43 - Step 4: Simplify right side
363.06x = 168,151.06 - Step 5: Solve for x
x = 168,151.06/363.06 - Step 6: Final answer
x = 463.15
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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.