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Finding the Fourth Proportional to 24,361.56, 36,552.42 and 8,780.76

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Solution

The fourth proportional to 24,361.56, 36,552.42 and 8,780.76 is: 13,174.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,361.56 : 36,552.42 = 8,780.76 : x
  2. Step 2: Convert to fraction form
    24,361.56/36,552.42 = 8,780.76/x
  3. Step 3: Cross multiply
    24,361.56x = 36,552.42 × 8,780.76
  4. Step 4: Simplify right side
    24,361.56x = 320,958,027.44
  5. Step 5: Solve for x
    x = 320,958,027.44/24,361.56
  6. Step 6: Final answer
    x = 13,174.77

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1.5x scale

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.