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Finding the Fourth Proportional to 22,676.76, 33,843.65 and 22,086.27

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Solution

The fourth proportional to 22,676.76, 33,843.65 and 22,086.27 is: 32,962.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,676.76 : 33,843.65 = 22,086.27 : x
  2. Step 2: Convert to fraction form
    22,676.76/33,843.65 = 22,086.27/x
  3. Step 3: Cross multiply
    22,676.76x = 33,843.65 × 22,086.27
  4. Step 4: Simplify right side
    22,676.76x = 747,479,881.25
  5. Step 5: Solve for x
    x = 747,479,881.25/22,676.76
  6. Step 6: Final answer
    x = 32,962.38

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.