Home / 22,091.54-33,137.31-8,052.62

Finding the Fourth Proportional to 22,091.54, 33,137.31 and 8,052.62

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Solution

The fourth proportional to 22,091.54, 33,137.31 and 8,052.62 is: 12,078.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,091.54 : 33,137.31 = 8,052.62 : x
  2. Step 2: Convert to fraction form
    22,091.54/33,137.31 = 8,052.62/x
  3. Step 3: Cross multiply
    22,091.54x = 33,137.31 × 8,052.62
  4. Step 4: Simplify right side
    22,091.54x = 266,842,165.25
  5. Step 5: Solve for x
    x = 266,842,165.25/22,091.54
  6. Step 6: Final answer
    x = 12,078.93

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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.