Home / 41,462.20-62,144.62-19,228.76

Finding the Fourth Proportional to 41,462.20, 62,144.62 and 19,228.76

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Solution

The fourth proportional to 41,462.20, 62,144.62 and 19,228.76 is: 28,820.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,462.20 : 62,144.62 = 19,228.76 : x
  2. Step 2: Convert to fraction form
    41,462.20/62,144.62 = 19,228.76/x
  3. Step 3: Cross multiply
    41,462.20x = 62,144.62 × 19,228.76
  4. Step 4: Simplify right side
    41,462.20x = 1,194,963,983.27
  5. Step 5: Solve for x
    x = 1,194,963,983.27/41,462.20
  6. Step 6: Final answer
    x = 28,820.56

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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.