Home / 41,109.50-56,731.11-22,246.76

Finding the Fourth Proportional to 41,109.50, 56,731.11 and 22,246.76

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Solution

The fourth proportional to 41,109.50, 56,731.11 and 22,246.76 is: 30,700.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,109.50 : 56,731.11 = 22,246.76 : x
  2. Step 2: Convert to fraction form
    41,109.50/56,731.11 = 22,246.76/x
  3. Step 3: Cross multiply
    41,109.50x = 56,731.11 × 22,246.76
  4. Step 4: Simplify right side
    41,109.50x = 1,262,083,388.70
  5. Step 5: Solve for x
    x = 1,262,083,388.70/41,109.50
  6. Step 6: Final answer
    x = 30,700.53

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Double scale
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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.