Home / 8,972.82-13,463.51-4,043.97

Finding the Fourth Proportional to 8,972.82, 13,463.51 and 4,043.97

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Solution

The fourth proportional to 8,972.82, 13,463.51 and 4,043.97 is: 6,067.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,972.82 : 13,463.51 = 4,043.97 : x
  2. Step 2: Convert to fraction form
    8,972.82/13,463.51 = 4,043.97/x
  3. Step 3: Cross multiply
    8,972.82x = 13,463.51 × 4,043.97
  4. Step 4: Simplify right side
    8,972.82x = 54,446,010.31
  5. Step 5: Solve for x
    x = 54,446,010.31/8,972.82
  6. Step 6: Final answer
    x = 6,067.88

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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.