Home / 33,753.11-50,630.09-10,379.52

Finding the Fourth Proportional to 33,753.11, 50,630.09 and 10,379.52

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Solution

The fourth proportional to 33,753.11, 50,630.09 and 10,379.52 is: 15,569.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,753.11 : 50,630.09 = 10,379.52 : x
  2. Step 2: Convert to fraction form
    33,753.11/50,630.09 = 10,379.52/x
  3. Step 3: Cross multiply
    33,753.11x = 50,630.09 × 10,379.52
  4. Step 4: Simplify right side
    33,753.11x = 525,515,979.86
  5. Step 5: Solve for x
    x = 525,515,979.86/33,753.11
  6. Step 6: Final answer
    x = 15,569.41

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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.