Home / 33,354.54-50,034.45-11,168.01

Finding the Fourth Proportional to 33,354.54, 50,034.45 and 11,168.01

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Solution

The fourth proportional to 33,354.54, 50,034.45 and 11,168.01 is: 16,752.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,354.54 : 50,034.45 = 11,168.01 : x
  2. Step 2: Convert to fraction form
    33,354.54/50,034.45 = 11,168.01/x
  3. Step 3: Cross multiply
    33,354.54x = 50,034.45 × 11,168.01
  4. Step 4: Simplify right side
    33,354.54x = 558,785,237.94
  5. Step 5: Solve for x
    x = 558,785,237.94/33,354.54
  6. Step 6: Final answer
    x = 16,752.90

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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.