Home / 26,873.56-40,296.48-12,069.73

Finding the Fourth Proportional to 26,873.56, 40,296.48 and 12,069.73

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Solution

The fourth proportional to 26,873.56, 40,296.48 and 12,069.73 is: 18,098.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,873.56 : 40,296.48 = 12,069.73 : x
  2. Step 2: Convert to fraction form
    26,873.56/40,296.48 = 12,069.73/x
  3. Step 3: Cross multiply
    26,873.56x = 40,296.48 × 12,069.73
  4. Step 4: Simplify right side
    26,873.56x = 486,367,633.55
  5. Step 5: Solve for x
    x = 486,367,633.55/26,873.56
  6. Step 6: Final answer
    x = 18,098.37

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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.