Home / 23,025.22-31,775.97-13,593.58

Finding the Fourth Proportional to 23,025.22, 31,775.97 and 13,593.58

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Solution

The fourth proportional to 23,025.22, 31,775.97 and 13,593.58 is: 18,759.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,025.22 : 31,775.97 = 13,593.58 : x
  2. Step 2: Convert to fraction form
    23,025.22/31,775.97 = 13,593.58/x
  3. Step 3: Cross multiply
    23,025.22x = 31,775.97 × 13,593.58
  4. Step 4: Simplify right side
    23,025.22x = 431,949,190.27
  5. Step 5: Solve for x
    x = 431,949,190.27/23,025.22
  6. Step 6: Final answer
    x = 18,759.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.