Home / 33,349.98-50,025.10-13,630.52

Finding the Fourth Proportional to 33,349.98, 50,025.10 and 13,630.52

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Solution

The fourth proportional to 33,349.98, 50,025.10 and 13,630.52 is: 20,445.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,349.98 : 50,025.10 = 13,630.52 : x
  2. Step 2: Convert to fraction form
    33,349.98/50,025.10 = 13,630.52/x
  3. Step 3: Cross multiply
    33,349.98x = 50,025.10 × 13,630.52
  4. Step 4: Simplify right side
    33,349.98x = 681,868,126.05
  5. Step 5: Solve for x
    x = 681,868,126.05/33,349.98
  6. Step 6: Final answer
    x = 20,445.83

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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.