Home / 26,833.86-40,267.17-16,959.54

Finding the Fourth Proportional to 26,833.86, 40,267.17 and 16,959.54

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Solution

The fourth proportional to 26,833.86, 40,267.17 and 16,959.54 is: 25,449.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,833.86 : 40,267.17 = 16,959.54 : x
  2. Step 2: Convert to fraction form
    26,833.86/40,267.17 = 16,959.54/x
  3. Step 3: Cross multiply
    26,833.86x = 40,267.17 × 16,959.54
  4. Step 4: Simplify right side
    26,833.86x = 682,912,680.30
  5. Step 5: Solve for x
    x = 682,912,680.30/26,833.86
  6. Step 6: Final answer
    x = 25,449.66

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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.