Home / 26,093.88-39,137.33-7,375.39

Finding the Fourth Proportional to 26,093.88, 39,137.33 and 7,375.39

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Solution

The fourth proportional to 26,093.88, 39,137.33 and 7,375.39 is: 11,062.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,093.88 : 39,137.33 = 7,375.39 : x
  2. Step 2: Convert to fraction form
    26,093.88/39,137.33 = 7,375.39/x
  3. Step 3: Cross multiply
    26,093.88x = 39,137.33 × 7,375.39
  4. Step 4: Simplify right side
    26,093.88x = 288,653,116.53
  5. Step 5: Solve for x
    x = 288,653,116.53/26,093.88
  6. Step 6: Final answer
    x = 11,062.10

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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.