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Finding the Fourth Proportional to 33,466.67, 50,189.76 and 11,274.09

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Solution

The fourth proportional to 33,466.67, 50,189.76 and 11,274.09 is: 16,907.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,466.67 : 50,189.76 = 11,274.09 : x
  2. Step 2: Convert to fraction form
    33,466.67/50,189.76 = 11,274.09/x
  3. Step 3: Cross multiply
    33,466.67x = 50,189.76 × 11,274.09
  4. Step 4: Simplify right side
    33,466.67x = 565,843,871.32
  5. Step 5: Solve for x
    x = 565,843,871.32/33,466.67
  6. Step 6: Final answer
    x = 16,907.68

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.