Home / 39,422.92-59,145.72-22,794.88

Finding the Fourth Proportional to 39,422.92, 59,145.72 and 22,794.88

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Solution

The fourth proportional to 39,422.92, 59,145.72 and 22,794.88 is: 34,198.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,422.92 : 59,145.72 = 22,794.88 : x
  2. Step 2: Convert to fraction form
    39,422.92/59,145.72 = 22,794.88/x
  3. Step 3: Cross multiply
    39,422.92x = 59,145.72 × 22,794.88
  4. Step 4: Simplify right side
    39,422.92x = 1,348,219,589.91
  5. Step 5: Solve for x
    x = 1,348,219,589.91/39,422.92
  6. Step 6: Final answer
    x = 34,198.88

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1.5x scale

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.