Home / 41,109.80-56,731.38-22,246.92

Finding the Fourth Proportional to 41,109.80, 56,731.38 and 22,246.92

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Solution

The fourth proportional to 41,109.80, 56,731.38 and 22,246.92 is: 30,700.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,109.80 : 56,731.38 = 22,246.92 : x
  2. Step 2: Convert to fraction form
    41,109.80/56,731.38 = 22,246.92/x
  3. Step 3: Cross multiply
    41,109.80x = 56,731.38 × 22,246.92
  4. Step 4: Simplify right side
    41,109.80x = 1,262,098,472.35
  5. Step 5: Solve for x
    x = 1,262,098,472.35/41,109.80
  6. Step 6: Final answer
    x = 30,700.67

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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.