Home / 22,860.97-34,260.31-11,013.89

Finding the Fourth Proportional to 22,860.97, 34,260.31 and 11,013.89

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Solution

The fourth proportional to 22,860.97, 34,260.31 and 11,013.89 is: 16,505.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,860.97 : 34,260.31 = 11,013.89 : x
  2. Step 2: Convert to fraction form
    22,860.97/34,260.31 = 11,013.89/x
  3. Step 3: Cross multiply
    22,860.97x = 34,260.31 × 11,013.89
  4. Step 4: Simplify right side
    22,860.97x = 377,339,059.33
  5. Step 5: Solve for x
    x = 377,339,059.33/22,860.97
  6. Step 6: Final answer
    x = 16,505.82

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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.