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Finding the Fourth Proportional to 591.89, 887.02 and 375.08

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Solution

The fourth proportional to 591.89, 887.02 and 375.08 is: 562.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    591.89 : 887.02 = 375.08 : x
  2. Step 2: Convert to fraction form
    591.89/887.02 = 375.08/x
  3. Step 3: Cross multiply
    591.89x = 887.02 × 375.08
  4. Step 4: Simplify right side
    591.89x = 332,703.46
  5. Step 5: Solve for x
    x = 332,703.46/591.89
  6. Step 6: Final answer
    x = 562.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.