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Finding the Fourth Proportional to 592.04, 887.15 and 348.30

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Solution

The fourth proportional to 592.04, 887.15 and 348.30 is: 521.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.04 : 887.15 = 348.30 : x
  2. Step 2: Convert to fraction form
    592.04/887.15 = 348.30/x
  3. Step 3: Cross multiply
    592.04x = 887.15 × 348.30
  4. Step 4: Simplify right side
    592.04x = 308,995.22
  5. Step 5: Solve for x
    x = 308,995.22/592.04
  6. Step 6: Final answer
    x = 521.91

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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.