Home / 22,354.14-33,537.29-19,905.96

Finding the Fourth Proportional to 22,354.14, 33,537.29 and 19,905.96

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Solution

The fourth proportional to 22,354.14, 33,537.29 and 19,905.96 is: 29,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354.14 : 33,537.29 = 19,905.96 : x
  2. Step 2: Convert to fraction form
    22,354.14/33,537.29 = 19,905.96/x
  3. Step 3: Cross multiply
    22,354.14x = 33,537.29 × 19,905.96
  4. Step 4: Simplify right side
    22,354.14x = 667,591,853.72
  5. Step 5: Solve for x
    x = 667,591,853.72/22,354.14
  6. Step 6: Final answer
    x = 29,864.35

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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.