Home / 41,576.07-57,374.97-22,455.85

Finding the Fourth Proportional to 41,576.07, 57,374.97 and 22,455.85

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Solution

The fourth proportional to 41,576.07, 57,374.97 and 22,455.85 is: 30,989.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,576.07 : 57,374.97 = 22,455.85 : x
  2. Step 2: Convert to fraction form
    41,576.07/57,374.97 = 22,455.85/x
  3. Step 3: Cross multiply
    41,576.07x = 57,374.97 × 22,455.85
  4. Step 4: Simplify right side
    41,576.07x = 1,288,403,720.07
  5. Step 5: Solve for x
    x = 1,288,403,720.07/41,576.07
  6. Step 6: Final answer
    x = 30,989.07

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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.