Home / 26,067.06-39,100.65-6,345.57

Finding the Fourth Proportional to 26,067.06, 39,100.65 and 6,345.57

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Solution

The fourth proportional to 26,067.06, 39,100.65 and 6,345.57 is: 9,518.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,067.06 : 39,100.65 = 6,345.57 : x
  2. Step 2: Convert to fraction form
    26,067.06/39,100.65 = 6,345.57/x
  3. Step 3: Cross multiply
    26,067.06x = 39,100.65 × 6,345.57
  4. Step 4: Simplify right side
    26,067.06x = 248,115,911.62
  5. Step 5: Solve for x
    x = 248,115,911.62/26,067.06
  6. Step 6: Final answer
    x = 9,518.37

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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.