Home / 22,951.88-34,351.26-13,088.54

Finding the Fourth Proportional to 22,951.88, 34,351.26 and 13,088.54

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Solution

The fourth proportional to 22,951.88, 34,351.26 and 13,088.54 is: 19,589.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,951.88 : 34,351.26 = 13,088.54 : x
  2. Step 2: Convert to fraction form
    22,951.88/34,351.26 = 13,088.54/x
  3. Step 3: Cross multiply
    22,951.88x = 34,351.26 × 13,088.54
  4. Step 4: Simplify right side
    22,951.88x = 449,607,840.56
  5. Step 5: Solve for x
    x = 449,607,840.56/22,951.88
  6. Step 6: Final answer
    x = 19,589.15

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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.