Finding the Fourth Proportional to 603.12, 832.27 and 341.13
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Solution
The fourth proportional to 603.12, 832.27 and 341.13 is: 470.74
Step by Step Solution
- Step 1: Write the proportion equation
603.12 : 832.27 = 341.13 : x - Step 2: Convert to fraction form
603.12/832.27 = 341.13/x - Step 3: Cross multiply
603.12x = 832.27 × 341.13 - Step 4: Simplify right side
603.12x = 283,912.27 - Step 5: Solve for x
x = 283,912.27/603.12 - Step 6: Final answer
x = 470.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.