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Finding the Fourth Proportional to 24.41, 36.60 and 10.88

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Solution

The fourth proportional to 24.41, 36.60 and 10.88 is: 16.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24.41 : 36.60 = 10.88 : x
  2. Step 2: Convert to fraction form
    24.41/36.60 = 10.88/x
  3. Step 3: Cross multiply
    24.41x = 36.60 × 10.88
  4. Step 4: Simplify right side
    24.41x = 398.12
  5. Step 5: Solve for x
    x = 398.12/24.41
  6. Step 6: Final answer
    x = 16.31

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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.