Home / 26,834.86-40,268.67-16,960.54

Finding the Fourth Proportional to 26,834.86, 40,268.67 and 16,960.54

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Solution

The fourth proportional to 26,834.86, 40,268.67 and 16,960.54 is: 25,451.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,834.86 : 40,268.67 = 16,960.54 : x
  2. Step 2: Convert to fraction form
    26,834.86/40,268.67 = 16,960.54/x
  3. Step 3: Cross multiply
    26,834.86x = 40,268.67 × 16,960.54
  4. Step 4: Simplify right side
    26,834.86x = 682,978,388.28
  5. Step 5: Solve for x
    x = 682,978,388.28/26,834.86
  6. Step 6: Final answer
    x = 25,451.16

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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.