Home / 44,816.81-67,183.11-15,213.96

Finding the Fourth Proportional to 44,816.81, 67,183.11 and 15,213.96

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Solution

The fourth proportional to 44,816.81, 67,183.11 and 15,213.96 is: 22,806.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,816.81 : 67,183.11 = 15,213.96 : x
  2. Step 2: Convert to fraction form
    44,816.81/67,183.11 = 15,213.96/x
  3. Step 3: Cross multiply
    44,816.81x = 67,183.11 × 15,213.96
  4. Step 4: Simplify right side
    44,816.81x = 1,022,121,148.22
  5. Step 5: Solve for x
    x = 1,022,121,148.22/44,816.81
  6. Step 6: Final answer
    x = 22,806.65

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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.