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Finding the Fourth Proportional to 37.67, 56.52 and 23.24

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Solution

The fourth proportional to 37.67, 56.52 and 23.24 is: 34.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    37.67 : 56.52 = 23.24 : x
  2. Step 2: Convert to fraction form
    37.67/56.52 = 23.24/x
  3. Step 3: Cross multiply
    37.67x = 56.52 × 23.24
  4. Step 4: Simplify right side
    37.67x = 1,313.41
  5. Step 5: Solve for x
    x = 1,313.41/37.67
  6. Step 6: Final answer
    x = 34.87

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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.