Home / 33,704.13-50,543.91-11,511.54

Finding the Fourth Proportional to 33,704.13, 50,543.91 and 11,511.54

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Solution

The fourth proportional to 33,704.13, 50,543.91 and 11,511.54 is: 17,263.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,704.13 : 50,543.91 = 11,511.54 : x
  2. Step 2: Convert to fraction form
    33,704.13/50,543.91 = 11,511.54/x
  3. Step 3: Cross multiply
    33,704.13x = 50,543.91 × 11,511.54
  4. Step 4: Simplify right side
    33,704.13x = 581,838,241.72
  5. Step 5: Solve for x
    x = 581,838,241.72/33,704.13
  6. Step 6: Final answer
    x = 17,263.11

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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.