Home / 41,112.66-56,735.48-22,249.79

Finding the Fourth Proportional to 41,112.66, 56,735.48 and 22,249.79

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Solution

The fourth proportional to 41,112.66, 56,735.48 and 22,249.79 is: 30,704.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,112.66 : 56,735.48 = 22,249.79 : x
  2. Step 2: Convert to fraction form
    41,112.66/56,735.48 = 22,249.79/x
  3. Step 3: Cross multiply
    41,112.66x = 56,735.48 × 22,249.79
  4. Step 4: Simplify right side
    41,112.66x = 1,262,352,515.55
  5. Step 5: Solve for x
    x = 1,262,352,515.55/41,112.66
  6. Step 6: Final answer
    x = 30,704.72

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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.