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Finding the Fourth Proportional to 535.08, 737.92 and 410.52

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Solution

The fourth proportional to 535.08, 737.92 and 410.52 is: 566.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    535.08 : 737.92 = 410.52 : x
  2. Step 2: Convert to fraction form
    535.08/737.92 = 410.52/x
  3. Step 3: Cross multiply
    535.08x = 737.92 × 410.52
  4. Step 4: Simplify right side
    535.08x = 302,930.92
  5. Step 5: Solve for x
    x = 302,930.92/535.08
  6. Step 6: Final answer
    x = 566.14

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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.