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Finding the Fourth Proportional to 17,237.14, 23,787.24 and 9,785.14

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Solution

The fourth proportional to 17,237.14, 23,787.24 and 9,785.14 is: 13,503.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237.14 : 23,787.24 = 9,785.14 : x
  2. Step 2: Convert to fraction form
    17,237.14/23,787.24 = 9,785.14/x
  3. Step 3: Cross multiply
    17,237.14x = 23,787.24 × 9,785.14
  4. Step 4: Simplify right side
    17,237.14x = 232,761,473.61
  5. Step 5: Solve for x
    x = 232,761,473.61/17,237.14
  6. Step 6: Final answer
    x = 13,503.49

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Double scale
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1.5x scale

Why These Related Problems?

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