Home / 26,067.76-39,093.37-9,425.59

Finding the Fourth Proportional to 26,067.76, 39,093.37 and 9,425.59

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Solution

The fourth proportional to 26,067.76, 39,093.37 and 9,425.59 is: 14,135.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,067.76 : 39,093.37 = 9,425.59 : x
  2. Step 2: Convert to fraction form
    26,067.76/39,093.37 = 9,425.59/x
  3. Step 3: Cross multiply
    26,067.76x = 39,093.37 × 9,425.59
  4. Step 4: Simplify right side
    26,067.76x = 368,478,077.34
  5. Step 5: Solve for x
    x = 368,478,077.34/26,067.76
  6. Step 6: Final answer
    x = 14,135.39

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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.