Home / 41,377.52-62,065.56-10,212.80

Finding the Fourth Proportional to 41,377.52, 62,065.56 and 10,212.80

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Solution

The fourth proportional to 41,377.52, 62,065.56 and 10,212.80 is: 15,319.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,377.52 : 62,065.56 = 10,212.80 : x
  2. Step 2: Convert to fraction form
    41,377.52/62,065.56 = 10,212.80/x
  3. Step 3: Cross multiply
    41,377.52x = 62,065.56 × 10,212.80
  4. Step 4: Simplify right side
    41,377.52x = 633,863,151.17
  5. Step 5: Solve for x
    x = 633,863,151.17/41,377.52
  6. Step 6: Final answer
    x = 15,319.02

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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.