Home / 33,349.97-50,025.03-13,628.52

Finding the Fourth Proportional to 33,349.97, 50,025.03 and 13,628.52

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Solution

The fourth proportional to 33,349.97, 50,025.03 and 13,628.52 is: 20,442.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,349.97 : 50,025.03 = 13,628.52 : x
  2. Step 2: Convert to fraction form
    33,349.97/50,025.03 = 13,628.52/x
  3. Step 3: Cross multiply
    33,349.97x = 50,025.03 × 13,628.52
  4. Step 4: Simplify right side
    33,349.97x = 681,767,121.86
  5. Step 5: Solve for x
    x = 681,767,121.86/33,349.97
  6. Step 6: Final answer
    x = 20,442.81

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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.