Home / 33,840.22-50,747.82-11,647.48

Finding the Fourth Proportional to 33,840.22, 50,747.82 and 11,647.48

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Solution

The fourth proportional to 33,840.22, 50,747.82 and 11,647.48 is: 17,466.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,840.22 : 50,747.82 = 11,647.48 : x
  2. Step 2: Convert to fraction form
    33,840.22/50,747.82 = 11,647.48/x
  3. Step 3: Cross multiply
    33,840.22x = 50,747.82 × 11,647.48
  4. Step 4: Simplify right side
    33,840.22x = 591,084,218.49
  5. Step 5: Solve for x
    x = 591,084,218.49/33,840.22
  6. Step 6: Final answer
    x = 17,466.91

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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.