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Finding the Fourth Proportional to 606.36, 908.94 and 362.52

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Solution

The fourth proportional to 606.36, 908.94 and 362.52 is: 543.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.36 : 908.94 = 362.52 : x
  2. Step 2: Convert to fraction form
    606.36/908.94 = 362.52/x
  3. Step 3: Cross multiply
    606.36x = 908.94 × 362.52
  4. Step 4: Simplify right side
    606.36x = 329,508.93
  5. Step 5: Solve for x
    x = 329,508.93/606.36
  6. Step 6: Final answer
    x = 543.42

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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.