Home / 41,103.11-56,722.28-22,240.24

Finding the Fourth Proportional to 41,103.11, 56,722.28 and 22,240.24

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Solution

The fourth proportional to 41,103.11, 56,722.28 and 22,240.24 is: 30,691.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,103.11 : 56,722.28 = 22,240.24 : x
  2. Step 2: Convert to fraction form
    41,103.11/56,722.28 = 22,240.24/x
  3. Step 3: Cross multiply
    41,103.11x = 56,722.28 × 22,240.24
  4. Step 4: Simplify right side
    41,103.11x = 1,261,516,867.54
  5. Step 5: Solve for x
    x = 1,261,516,867.54/41,103.11
  6. Step 6: Final answer
    x = 30,691.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.