Home / 26,716.77-40,069.22-7,996.73

Finding the Fourth Proportional to 26,716.77, 40,069.22 and 7,996.73

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Solution

The fourth proportional to 26,716.77, 40,069.22 and 7,996.73 is: 11,993.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,716.77 : 40,069.22 = 7,996.73 : x
  2. Step 2: Convert to fraction form
    26,716.77/40,069.22 = 7,996.73/x
  3. Step 3: Cross multiply
    26,716.77x = 40,069.22 × 7,996.73
  4. Step 4: Simplify right side
    26,716.77x = 320,422,493.32
  5. Step 5: Solve for x
    x = 320,422,493.32/26,716.77
  6. Step 6: Final answer
    x = 11,993.31

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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.