Home / 33,834.94-50,755.82-11,645.40

Finding the Fourth Proportional to 33,834.94, 50,755.82 and 11,645.40

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Solution

The fourth proportional to 33,834.94, 50,755.82 and 11,645.40 is: 17,469.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834.94 : 50,755.82 = 11,645.40 : x
  2. Step 2: Convert to fraction form
    33,834.94/50,755.82 = 11,645.40/x
  3. Step 3: Cross multiply
    33,834.94x = 50,755.82 × 11,645.40
  4. Step 4: Simplify right side
    33,834.94x = 591,071,826.23
  5. Step 5: Solve for x
    x = 591,071,826.23/33,834.94
  6. Step 6: Final answer
    x = 17,469.27

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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.