Home / 44,960.72-67,453.96-13,800.56

Finding the Fourth Proportional to 44,960.72, 67,453.96 and 13,800.56

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Solution

The fourth proportional to 44,960.72, 67,453.96 and 13,800.56 is: 20,704.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,960.72 : 67,453.96 = 13,800.56 : x
  2. Step 2: Convert to fraction form
    44,960.72/67,453.96 = 13,800.56/x
  3. Step 3: Cross multiply
    44,960.72x = 67,453.96 × 13,800.56
  4. Step 4: Simplify right side
    44,960.72x = 930,902,422.22
  5. Step 5: Solve for x
    x = 930,902,422.22/44,960.72
  6. Step 6: Final answer
    x = 20,704.79

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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.