Home / 22,858.92-34,303.66-8,067.88

Finding the Fourth Proportional to 22,858.92, 34,303.66 and 8,067.88

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Solution

The fourth proportional to 22,858.92, 34,303.66 and 8,067.88 is: 12,107.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,858.92 : 34,303.66 = 8,067.88 : x
  2. Step 2: Convert to fraction form
    22,858.92/34,303.66 = 8,067.88/x
  3. Step 3: Cross multiply
    22,858.92x = 34,303.66 × 8,067.88
  4. Step 4: Simplify right side
    22,858.92x = 276,757,812.44
  5. Step 5: Solve for x
    x = 276,757,812.44/22,858.92
  6. Step 6: Final answer
    x = 12,107.21

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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.