Home / 41,484.59-62,226.76-10,319.84

Finding the Fourth Proportional to 41,484.59, 62,226.76 and 10,319.84

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Solution

The fourth proportional to 41,484.59, 62,226.76 and 10,319.84 is: 15,479.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,484.59 : 62,226.76 = 10,319.84 : x
  2. Step 2: Convert to fraction form
    41,484.59/62,226.76 = 10,319.84/x
  3. Step 3: Cross multiply
    41,484.59x = 62,226.76 × 10,319.84
  4. Step 4: Simplify right side
    41,484.59x = 642,170,155.32
  5. Step 5: Solve for x
    x = 642,170,155.32/41,484.59
  6. Step 6: Final answer
    x = 15,479.73

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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.