Home / 8,093.82-11,169.51-4,557.09

Finding the Fourth Proportional to 8,093.82, 11,169.51 and 4,557.09

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Solution

The fourth proportional to 8,093.82, 11,169.51 and 4,557.09 is: 6,288.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093.82 : 11,169.51 = 4,557.09 : x
  2. Step 2: Convert to fraction form
    8,093.82/11,169.51 = 4,557.09/x
  3. Step 3: Cross multiply
    8,093.82x = 11,169.51 × 4,557.09
  4. Step 4: Simplify right side
    8,093.82x = 50,900,462.33
  5. Step 5: Solve for x
    x = 50,900,462.33/8,093.82
  6. Step 6: Final answer
    x = 6,288.81

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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.