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Finding the Fourth Proportional to 24,903.70, 34,366.66 and 13,573.30

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Solution

The fourth proportional to 24,903.70, 34,366.66 and 13,573.30 is: 18,730.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,903.70 : 34,366.66 = 13,573.30 : x
  2. Step 2: Convert to fraction form
    24,903.70/34,366.66 = 13,573.30/x
  3. Step 3: Cross multiply
    24,903.70x = 34,366.66 × 13,573.30
  4. Step 4: Simplify right side
    24,903.70x = 466,468,986.18
  5. Step 5: Solve for x
    x = 466,468,986.18/24,903.70
  6. Step 6: Final answer
    x = 18,730.91

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.