Home / 22,825.19-34,190.62-13,436.27

Finding the Fourth Proportional to 22,825.19, 34,190.62 and 13,436.27

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Solution

The fourth proportional to 22,825.19, 34,190.62 and 13,436.27 is: 20,126.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,825.19 : 34,190.62 = 13,436.27 : x
  2. Step 2: Convert to fraction form
    22,825.19/34,190.62 = 13,436.27/x
  3. Step 3: Cross multiply
    22,825.19x = 34,190.62 × 13,436.27
  4. Step 4: Simplify right side
    22,825.19x = 459,394,453.67
  5. Step 5: Solve for x
    x = 459,394,453.67/22,825.19
  6. Step 6: Final answer
    x = 20,126.65

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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.