Home / 41,771.68-57,645.12-22,908.48

Finding the Fourth Proportional to 41,771.68, 57,645.12 and 22,908.48

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Solution

The fourth proportional to 41,771.68, 57,645.12 and 22,908.48 is: 31,613.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,771.68 : 57,645.12 = 22,908.48 : x
  2. Step 2: Convert to fraction form
    41,771.68/57,645.12 = 22,908.48/x
  3. Step 3: Cross multiply
    41,771.68x = 57,645.12 × 22,908.48
  4. Step 4: Simplify right side
    41,771.68x = 1,320,562,078.62
  5. Step 5: Solve for x
    x = 1,320,562,078.62/41,771.68
  6. Step 6: Final answer
    x = 31,613.81

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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.