Home / 33,523.75-50,292.11-12,745.63

Finding the Fourth Proportional to 33,523.75, 50,292.11 and 12,745.63

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Solution

The fourth proportional to 33,523.75, 50,292.11 and 12,745.63 is: 19,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,523.75 : 50,292.11 = 12,745.63 : x
  2. Step 2: Convert to fraction form
    33,523.75/50,292.11 = 12,745.63/x
  3. Step 3: Cross multiply
    33,523.75x = 50,292.11 × 12,745.63
  4. Step 4: Simplify right side
    33,523.75x = 641,004,310.79
  5. Step 5: Solve for x
    x = 641,004,310.79/33,523.75
  6. Step 6: Final answer
    x = 19,120.90

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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.