Home / 11,183.07-16,763.66-4,613.97

Finding the Fourth Proportional to 11,183.07, 16,763.66 and 4,613.97

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Solution

The fourth proportional to 11,183.07, 16,763.66 and 4,613.97 is: 6,916.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,183.07 : 16,763.66 = 4,613.97 : x
  2. Step 2: Convert to fraction form
    11,183.07/16,763.66 = 4,613.97/x
  3. Step 3: Cross multiply
    11,183.07x = 16,763.66 × 4,613.97
  4. Step 4: Simplify right side
    11,183.07x = 77,347,013.08
  5. Step 5: Solve for x
    x = 77,347,013.08/11,183.07
  6. Step 6: Final answer
    x = 6,916.44

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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.