Home / 33,627.80-50,440.62-13,900.52

Finding the Fourth Proportional to 33,627.80, 50,440.62 and 13,900.52

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Solution

The fourth proportional to 33,627.80, 50,440.62 and 13,900.52 is: 20,850.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,627.80 : 50,440.62 = 13,900.52 : x
  2. Step 2: Convert to fraction form
    33,627.80/50,440.62 = 13,900.52/x
  3. Step 3: Cross multiply
    33,627.80x = 50,440.62 × 13,900.52
  4. Step 4: Simplify right side
    33,627.80x = 701,150,847.12
  5. Step 5: Solve for x
    x = 701,150,847.12/33,627.80
  6. Step 6: Final answer
    x = 20,850.33

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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.