Home / 26,844.24-40,258.14-12,796.86

Finding the Fourth Proportional to 26,844.24, 40,258.14 and 12,796.86

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Solution

The fourth proportional to 26,844.24, 40,258.14 and 12,796.86 is: 19,191.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,844.24 : 40,258.14 = 12,796.86 : x
  2. Step 2: Convert to fraction form
    26,844.24/40,258.14 = 12,796.86/x
  3. Step 3: Cross multiply
    26,844.24x = 40,258.14 × 12,796.86
  4. Step 4: Simplify right side
    26,844.24x = 515,177,781.44
  5. Step 5: Solve for x
    x = 515,177,781.44/26,844.24
  6. Step 6: Final answer
    x = 19,191.37

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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.