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Finding the Fourth Proportional to 16,250.15, 24,356.54 and 7,466.61

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Solution

The fourth proportional to 16,250.15, 24,356.54 and 7,466.61 is: 11,191.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,250.15 : 24,356.54 = 7,466.61 : x
  2. Step 2: Convert to fraction form
    16,250.15/24,356.54 = 7,466.61/x
  3. Step 3: Cross multiply
    16,250.15x = 24,356.54 × 7,466.61
  4. Step 4: Simplify right side
    16,250.15x = 181,860,785.13
  5. Step 5: Solve for x
    x = 181,860,785.13/16,250.15
  6. Step 6: Final answer
    x = 11,191.33

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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.