Home / 26,327.48-36,293.46-20,028.92

Finding the Fourth Proportional to 26,327.48, 36,293.46 and 20,028.92

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Solution

The fourth proportional to 26,327.48, 36,293.46 and 20,028.92 is: 27,610.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,327.48 : 36,293.46 = 20,028.92 : x
  2. Step 2: Convert to fraction form
    26,327.48/36,293.46 = 20,028.92/x
  3. Step 3: Cross multiply
    26,327.48x = 36,293.46 × 20,028.92
  4. Step 4: Simplify right side
    26,327.48x = 726,918,806.86
  5. Step 5: Solve for x
    x = 726,918,806.86/26,327.48
  6. Step 6: Final answer
    x = 27,610.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.