Home / 43,576.22-60,115.21-25,662.65

Finding the Fourth Proportional to 43,576.22, 60,115.21 and 25,662.65

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Solution

The fourth proportional to 43,576.22, 60,115.21 and 25,662.65 is: 35,402.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,576.22 : 60,115.21 = 25,662.65 : x
  2. Step 2: Convert to fraction form
    43,576.22/60,115.21 = 25,662.65/x
  3. Step 3: Cross multiply
    43,576.22x = 60,115.21 × 25,662.65
  4. Step 4: Simplify right side
    43,576.22x = 1,542,715,229.17
  5. Step 5: Solve for x
    x = 1,542,715,229.17/43,576.22
  6. Step 6: Final answer
    x = 35,402.68

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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.