Home / 41,107.50-56,728.76-22,245.03

Finding the Fourth Proportional to 41,107.50, 56,728.76 and 22,245.03

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Solution

The fourth proportional to 41,107.50, 56,728.76 and 22,245.03 is: 30,698.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,107.50 : 56,728.76 = 22,245.03 : x
  2. Step 2: Convert to fraction form
    41,107.50/56,728.76 = 22,245.03/x
  3. Step 3: Cross multiply
    41,107.50x = 56,728.76 × 22,245.03
  4. Step 4: Simplify right side
    41,107.50x = 1,261,932,856.84
  5. Step 5: Solve for x
    x = 1,261,932,856.84/41,107.50
  6. Step 6: Final answer
    x = 30,698.36

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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.