Home / 22,967.43-34,418.25-13,086.29

Finding the Fourth Proportional to 22,967.43, 34,418.25 and 13,086.29

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Solution

The fourth proportional to 22,967.43, 34,418.25 and 13,086.29 is: 19,610.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,967.43 : 34,418.25 = 13,086.29 : x
  2. Step 2: Convert to fraction form
    22,967.43/34,418.25 = 13,086.29/x
  3. Step 3: Cross multiply
    22,967.43x = 34,418.25 × 13,086.29
  4. Step 4: Simplify right side
    22,967.43x = 450,407,028.70
  5. Step 5: Solve for x
    x = 450,407,028.70/22,967.43
  6. Step 6: Final answer
    x = 19,610.68

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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.