Home / 24,368.28-36,531.05-11,711.70

Finding the Fourth Proportional to 24,368.28, 36,531.05 and 11,711.70

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Solution

The fourth proportional to 24,368.28, 36,531.05 and 11,711.70 is: 17,557.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,368.28 : 36,531.05 = 11,711.70 : x
  2. Step 2: Convert to fraction form
    24,368.28/36,531.05 = 11,711.70/x
  3. Step 3: Cross multiply
    24,368.28x = 36,531.05 × 11,711.70
  4. Step 4: Simplify right side
    24,368.28x = 427,840,705.60
  5. Step 5: Solve for x
    x = 427,840,705.60/24,368.28
  6. Step 6: Final answer
    x = 17,557.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.