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Finding the Fourth Proportional to 16,461.17, 24,685.63 and 5,928.34

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Solution

The fourth proportional to 16,461.17, 24,685.63 and 5,928.34 is: 8,890.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,461.17 : 24,685.63 = 5,928.34 : x
  2. Step 2: Convert to fraction form
    16,461.17/24,685.63 = 5,928.34/x
  3. Step 3: Cross multiply
    16,461.17x = 24,685.63 × 5,928.34
  4. Step 4: Simplify right side
    16,461.17x = 146,344,807.75
  5. Step 5: Solve for x
    x = 146,344,807.75/16,461.17
  6. Step 6: Final answer
    x = 8,890.30

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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.