Finding the Fourth Proportional to 593.56, 819 and 417.06
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Solution
The fourth proportional to 593.56, 819 and 417.06 is: 575.46
Step by Step Solution
- Step 1: Write the proportion equation
593.56 : 819 = 417.06 : x - Step 2: Convert to fraction form
593.56/819 = 417.06/x - Step 3: Cross multiply
593.56x = 819 × 417.06 - Step 4: Simplify right side
593.56x = 341,572.14 - Step 5: Solve for x
x = 341,572.14/593.56 - Step 6: Final answer
x = 575.46
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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.