Home / 23,375.57-32,260.32-13,301.85

Finding the Fourth Proportional to 23,375.57, 32,260.32 and 13,301.85

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Solution

The fourth proportional to 23,375.57, 32,260.32 and 13,301.85 is: 18,357.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,375.57 : 32,260.32 = 13,301.85 : x
  2. Step 2: Convert to fraction form
    23,375.57/32,260.32 = 13,301.85/x
  3. Step 3: Cross multiply
    23,375.57x = 32,260.32 × 13,301.85
  4. Step 4: Simplify right side
    23,375.57x = 429,121,937.59
  5. Step 5: Solve for x
    x = 429,121,937.59/23,375.57
  6. Step 6: Final answer
    x = 18,357.71

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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.