Home / 26,716.82-36,863.24-15,958.80

Finding the Fourth Proportional to 26,716.82, 36,863.24 and 15,958.80

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Solution

The fourth proportional to 26,716.82, 36,863.24 and 15,958.80 is: 22,019.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,716.82 : 36,863.24 = 15,958.80 : x
  2. Step 2: Convert to fraction form
    26,716.82/36,863.24 = 15,958.80/x
  3. Step 3: Cross multiply
    26,716.82x = 36,863.24 × 15,958.80
  4. Step 4: Simplify right side
    26,716.82x = 588,292,994.72
  5. Step 5: Solve for x
    x = 588,292,994.72/26,716.82
  6. Step 6: Final answer
    x = 22,019.58

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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.