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Finding the Fourth Proportional to 43.12, 59.50 and 24.44

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Solution

The fourth proportional to 43.12, 59.50 and 24.44 is: 33.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43.12 : 59.50 = 24.44 : x
  2. Step 2: Convert to fraction form
    43.12/59.50 = 24.44/x
  3. Step 3: Cross multiply
    43.12x = 59.50 × 24.44
  4. Step 4: Simplify right side
    43.12x = 1,454.44
  5. Step 5: Solve for x
    x = 1,454.44/43.12
  6. Step 6: Final answer
    x = 33.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.