Home / 26,998.92-40,499.60-8,277.59

Finding the Fourth Proportional to 26,998.92, 40,499.60 and 8,277.59

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Solution

The fourth proportional to 26,998.92, 40,499.60 and 8,277.59 is: 12,416.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,998.92 : 40,499.60 = 8,277.59 : x
  2. Step 2: Convert to fraction form
    26,998.92/40,499.60 = 8,277.59/x
  3. Step 3: Cross multiply
    26,998.92x = 40,499.60 × 8,277.59
  4. Step 4: Simplify right side
    26,998.92x = 335,239,083.96
  5. Step 5: Solve for x
    x = 335,239,083.96/26,998.92
  6. Step 6: Final answer
    x = 12,416.76

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1.5x scale

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.