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Finding the Fourth Proportional to 23,404.32, 35,103.78 and 5,872.82

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Solution

The fourth proportional to 23,404.32, 35,103.78 and 5,872.82 is: 8,808.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,404.32 : 35,103.78 = 5,872.82 : x
  2. Step 2: Convert to fraction form
    23,404.32/35,103.78 = 5,872.82/x
  3. Step 3: Cross multiply
    23,404.32x = 35,103.78 × 5,872.82
  4. Step 4: Simplify right side
    23,404.32x = 206,158,005.74
  5. Step 5: Solve for x
    x = 206,158,005.74/23,404.32
  6. Step 6: Final answer
    x = 8,808.54

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.