Home / 33,755.30-50,634.17-12,693.41

Finding the Fourth Proportional to 33,755.30, 50,634.17 and 12,693.41

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Solution

The fourth proportional to 33,755.30, 50,634.17 and 12,693.41 is: 19,040.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,755.30 : 50,634.17 = 12,693.41 : x
  2. Step 2: Convert to fraction form
    33,755.30/50,634.17 = 12,693.41/x
  3. Step 3: Cross multiply
    33,755.30x = 50,634.17 × 12,693.41
  4. Step 4: Simplify right side
    33,755.30x = 642,720,216.35
  5. Step 5: Solve for x
    x = 642,720,216.35/33,755.30
  6. Step 6: Final answer
    x = 19,040.57

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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.