Home / 44,738.96-67,118.12-13,576.56

Finding the Fourth Proportional to 44,738.96, 67,118.12 and 13,576.56

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Solution

The fourth proportional to 44,738.96, 67,118.12 and 13,576.56 is: 20,367.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,738.96 : 67,118.12 = 13,576.56 : x
  2. Step 2: Convert to fraction form
    44,738.96/67,118.12 = 13,576.56/x
  3. Step 3: Cross multiply
    44,738.96x = 67,118.12 × 13,576.56
  4. Step 4: Simplify right side
    44,738.96x = 911,233,183.27
  5. Step 5: Solve for x
    x = 911,233,183.27/44,738.96
  6. Step 6: Final answer
    x = 20,367.78

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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.