Home / 8,067.08-12,093.33-2,869.31

Finding the Fourth Proportional to 8,067.08, 12,093.33 and 2,869.31

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Solution

The fourth proportional to 8,067.08, 12,093.33 and 2,869.31 is: 4,301.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067.08 : 12,093.33 = 2,869.31 : x
  2. Step 2: Convert to fraction form
    8,067.08/12,093.33 = 2,869.31/x
  3. Step 3: Cross multiply
    8,067.08x = 12,093.33 × 2,869.31
  4. Step 4: Simplify right side
    8,067.08x = 34,699,553.70
  5. Step 5: Solve for x
    x = 34,699,553.70/8,067.08
  6. Step 6: Final answer
    x = 4,301.38

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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.