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Finding the Fourth Proportional to 8,093.66, 11,169.05 and 4,556.79

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Solution

The fourth proportional to 8,093.66, 11,169.05 and 4,556.79 is: 6,288.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093.66 : 11,169.05 = 4,556.79 : x
  2. Step 2: Convert to fraction form
    8,093.66/11,169.05 = 4,556.79/x
  3. Step 3: Cross multiply
    8,093.66x = 11,169.05 × 4,556.79
  4. Step 4: Simplify right side
    8,093.66x = 50,894,992.57
  5. Step 5: Solve for x
    x = 50,894,992.57/8,093.66
  6. Step 6: Final answer
    x = 6,288.26

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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.