Home / 41,412.96-57,150.24-22,550.10

Finding the Fourth Proportional to 41,412.96, 57,150.24 and 22,550.10

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Solution

The fourth proportional to 41,412.96, 57,150.24 and 22,550.10 is: 31,119.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,412.96 : 57,150.24 = 22,550.10 : x
  2. Step 2: Convert to fraction form
    41,412.96/57,150.24 = 22,550.10/x
  3. Step 3: Cross multiply
    41,412.96x = 57,150.24 × 22,550.10
  4. Step 4: Simplify right side
    41,412.96x = 1,288,743,627.02
  5. Step 5: Solve for x
    x = 1,288,743,627.02/41,412.96
  6. Step 6: Final answer
    x = 31,119.33

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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.