Home / 26,067.84-39,105.04-8,532.96

Finding the Fourth Proportional to 26,067.84, 39,105.04 and 8,532.96

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Solution

The fourth proportional to 26,067.84, 39,105.04 and 8,532.96 is: 12,800.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,067.84 : 39,105.04 = 8,532.96 : x
  2. Step 2: Convert to fraction form
    26,067.84/39,105.04 = 8,532.96/x
  3. Step 3: Cross multiply
    26,067.84x = 39,105.04 × 8,532.96
  4. Step 4: Simplify right side
    26,067.84x = 333,681,742.12
  5. Step 5: Solve for x
    x = 333,681,742.12/26,067.84
  6. Step 6: Final answer
    x = 12,800.51

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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.