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Finding the Fourth Proportional to 11,801.43, 17,713.10 and 5,962.14

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Solution

The fourth proportional to 11,801.43, 17,713.10 and 5,962.14 is: 8,948.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,801.43 : 17,713.10 = 5,962.14 : x
  2. Step 2: Convert to fraction form
    11,801.43/17,713.10 = 5,962.14/x
  3. Step 3: Cross multiply
    11,801.43x = 17,713.10 × 5,962.14
  4. Step 4: Simplify right side
    11,801.43x = 105,607,982.03
  5. Step 5: Solve for x
    x = 105,607,982.03/11,801.43
  6. Step 6: Final answer
    x = 8,948.74

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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.