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Finding the Fourth Proportional to 24.92, 37.31 and 17.33

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Solution

The fourth proportional to 24.92, 37.31 and 17.33 is: 25.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24.92 : 37.31 = 17.33 : x
  2. Step 2: Convert to fraction form
    24.92/37.31 = 17.33/x
  3. Step 3: Cross multiply
    24.92x = 37.31 × 17.33
  4. Step 4: Simplify right side
    24.92x = 646.62
  5. Step 5: Solve for x
    x = 646.62/24.92
  6. Step 6: Final answer
    x = 25.94

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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.