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Finding the Fourth Proportional to 24,484.40, 36,731.21 and 17,446.96

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Solution

The fourth proportional to 24,484.40, 36,731.21 and 17,446.96 is: 26,173.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,484.40 : 36,731.21 = 17,446.96 : x
  2. Step 2: Convert to fraction form
    24,484.40/36,731.21 = 17,446.96/x
  3. Step 3: Cross multiply
    24,484.40x = 36,731.21 × 17,446.96
  4. Step 4: Simplify right side
    24,484.40x = 640,847,948.18
  5. Step 5: Solve for x
    x = 640,847,948.18/24,484.40
  6. Step 6: Final answer
    x = 26,173.72

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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.