Home / 8,103-11,183.76-4,566.27

Finding the Fourth Proportional to 8,103, 11,183.76 and 4,566.27

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Solution

The fourth proportional to 8,103, 11,183.76 and 4,566.27 is: 6,302.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,103 : 11,183.76 = 4,566.27 : x
  2. Step 2: Convert to fraction form
    8,103/11,183.76 = 4,566.27/x
  3. Step 3: Cross multiply
    8,103x = 11,183.76 × 4,566.27
  4. Step 4: Simplify right side
    8,103x = 51,068,067.78
  5. Step 5: Solve for x
    x = 51,068,067.78/8,103
  6. Step 6: Final answer
    x = 6,302.37

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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.