Home / 26,541.15-39,793.26-11,742

Finding the Fourth Proportional to 26,541.15, 39,793.26 and 11,742

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Solution

The fourth proportional to 26,541.15, 39,793.26 and 11,742 is: 17,604.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,541.15 : 39,793.26 = 11,742 : x
  2. Step 2: Convert to fraction form
    26,541.15/39,793.26 = 11,742/x
  3. Step 3: Cross multiply
    26,541.15x = 39,793.26 × 11,742
  4. Step 4: Simplify right side
    26,541.15x = 467,252,458.92
  5. Step 5: Solve for x
    x = 467,252,458.92/26,541.15
  6. Step 6: Final answer
    x = 17,604.83

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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.