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Finding the Fourth Proportional to 592.27, 887.80 and 262.91

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Solution

The fourth proportional to 592.27, 887.80 and 262.91 is: 394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.27 : 887.80 = 262.91 : x
  2. Step 2: Convert to fraction form
    592.27/887.80 = 262.91/x
  3. Step 3: Cross multiply
    592.27x = 887.80 × 262.91
  4. Step 4: Simplify right side
    592.27x = 233,411.50
  5. Step 5: Solve for x
    x = 233,411.50/592.27
  6. Step 6: Final answer
    x = 394.10

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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.