Home / 26,163.60-36,200.84-22,813.39

Finding the Fourth Proportional to 26,163.60, 36,200.84 and 22,813.39

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Solution

The fourth proportional to 26,163.60, 36,200.84 and 22,813.39 is: 31,565.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,163.60 : 36,200.84 = 22,813.39 : x
  2. Step 2: Convert to fraction form
    26,163.60/36,200.84 = 22,813.39/x
  3. Step 3: Cross multiply
    26,163.60x = 36,200.84 × 22,813.39
  4. Step 4: Simplify right side
    26,163.60x = 825,864,028.78
  5. Step 5: Solve for x
    x = 825,864,028.78/26,163.60
  6. Step 6: Final answer
    x = 31,565.39

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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.