Home / 22,936.26-34,375.39-13,081.10

Finding the Fourth Proportional to 22,936.26, 34,375.39 and 13,081.10

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Solution

The fourth proportional to 22,936.26, 34,375.39 and 13,081.10 is: 19,605.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,936.26 : 34,375.39 = 13,081.10 : x
  2. Step 2: Convert to fraction form
    22,936.26/34,375.39 = 13,081.10/x
  3. Step 3: Cross multiply
    22,936.26x = 34,375.39 × 13,081.10
  4. Step 4: Simplify right side
    22,936.26x = 449,667,709.55
  5. Step 5: Solve for x
    x = 449,667,709.55/22,936.26
  6. Step 6: Final answer
    x = 19,605.10

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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.