Home / 44,795.50-67,202.97-13,629.94

Finding the Fourth Proportional to 44,795.50, 67,202.97 and 13,629.94

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Solution

The fourth proportional to 44,795.50, 67,202.97 and 13,629.94 is: 20,447.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,795.50 : 67,202.97 = 13,629.94 : x
  2. Step 2: Convert to fraction form
    44,795.50/67,202.97 = 13,629.94/x
  3. Step 3: Cross multiply
    44,795.50x = 67,202.97 × 13,629.94
  4. Step 4: Simplify right side
    44,795.50x = 915,972,229.80
  5. Step 5: Solve for x
    x = 915,972,229.80/44,795.50
  6. Step 6: Final answer
    x = 20,447.86

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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.