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Finding the Fourth Proportional to 606.10, 908.88 and 362.74

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Solution

The fourth proportional to 606.10, 908.88 and 362.74 is: 543.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.10 : 908.88 = 362.74 : x
  2. Step 2: Convert to fraction form
    606.10/908.88 = 362.74/x
  3. Step 3: Cross multiply
    606.10x = 908.88 × 362.74
  4. Step 4: Simplify right side
    606.10x = 329,687.13
  5. Step 5: Solve for x
    x = 329,687.13/606.10
  6. Step 6: Final answer
    x = 543.95

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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.