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Finding the Fourth Proportional to 16,038.58, 24,055.59 and 5,508.43

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Solution

The fourth proportional to 16,038.58, 24,055.59 and 5,508.43 is: 8,261.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038.58 : 24,055.59 = 5,508.43 : x
  2. Step 2: Convert to fraction form
    16,038.58/24,055.59 = 5,508.43/x
  3. Step 3: Cross multiply
    16,038.58x = 24,055.59 × 5,508.43
  4. Step 4: Simplify right side
    16,038.58x = 132,508,385.80
  5. Step 5: Solve for x
    x = 132,508,385.80/16,038.58
  6. Step 6: Final answer
    x = 8,261.85

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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.