Home / 8,067.36-11,132.06-4,529.82

Finding the Fourth Proportional to 8,067.36, 11,132.06 and 4,529.82

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Solution

The fourth proportional to 8,067.36, 11,132.06 and 4,529.82 is: 6,250.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067.36 : 11,132.06 = 4,529.82 : x
  2. Step 2: Convert to fraction form
    8,067.36/11,132.06 = 4,529.82/x
  3. Step 3: Cross multiply
    8,067.36x = 11,132.06 × 4,529.82
  4. Step 4: Simplify right side
    8,067.36x = 50,426,205.38
  5. Step 5: Solve for x
    x = 50,426,205.38/8,067.36
  6. Step 6: Final answer
    x = 6,250.65

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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.