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Finding the Fourth Proportional to 33,458.67, 50,177.07 and 11,266.09

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Solution

The fourth proportional to 33,458.67, 50,177.07 and 11,266.09 is: 16,895.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,458.67 : 50,177.07 = 11,266.09 : x
  2. Step 2: Convert to fraction form
    33,458.67/50,177.07 = 11,266.09/x
  3. Step 3: Cross multiply
    33,458.67x = 50,177.07 × 11,266.09
  4. Step 4: Simplify right side
    33,458.67x = 565,299,261.11
  5. Step 5: Solve for x
    x = 565,299,261.11/33,458.67
  6. Step 6: Final answer
    x = 16,895.45

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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.