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Finding the Fourth Proportional to 592.24, 884.36 and 484.24

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Solution

The fourth proportional to 592.24, 884.36 and 484.24 is: 723.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    592.24 : 884.36 = 484.24 : x
  2. Step 2: Convert to fraction form
    592.24/884.36 = 484.24/x
  3. Step 3: Cross multiply
    592.24x = 884.36 × 484.24
  4. Step 4: Simplify right side
    592.24x = 428,242.49
  5. Step 5: Solve for x
    x = 428,242.49/592.24
  6. Step 6: Final answer
    x = 723.09

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.