Home / 33,266.26-49,905.42-11,077.48

Finding the Fourth Proportional to 33,266.26, 49,905.42 and 11,077.48

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Solution

The fourth proportional to 33,266.26, 49,905.42 and 11,077.48 is: 16,618.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,266.26 : 49,905.42 = 11,077.48 : x
  2. Step 2: Convert to fraction form
    33,266.26/49,905.42 = 11,077.48/x
  3. Step 3: Cross multiply
    33,266.26x = 49,905.42 × 11,077.48
  4. Step 4: Simplify right side
    33,266.26x = 552,826,291.94
  5. Step 5: Solve for x
    x = 552,826,291.94/33,266.26
  6. Step 6: Final answer
    x = 16,618.23

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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.