Home / 41,680.26-62,520.12-10,515.54

Finding the Fourth Proportional to 41,680.26, 62,520.12 and 10,515.54

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Solution

The fourth proportional to 41,680.26, 62,520.12 and 10,515.54 is: 15,773.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,680.26 : 62,520.12 = 10,515.54 : x
  2. Step 2: Convert to fraction form
    41,680.26/62,520.12 = 10,515.54/x
  3. Step 3: Cross multiply
    41,680.26x = 62,520.12 × 10,515.54
  4. Step 4: Simplify right side
    41,680.26x = 657,432,822.66
  5. Step 5: Solve for x
    x = 657,432,822.66/41,680.26
  6. Step 6: Final answer
    x = 15,773.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.