Home / 11,194.08-16,791.12-4,613.04

Finding the Fourth Proportional to 11,194.08, 16,791.12 and 4,613.04

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Solution

The fourth proportional to 11,194.08, 16,791.12 and 4,613.04 is: 6,919.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,194.08 : 16,791.12 = 4,613.04 : x
  2. Step 2: Convert to fraction form
    11,194.08/16,791.12 = 4,613.04/x
  3. Step 3: Cross multiply
    11,194.08x = 16,791.12 × 4,613.04
  4. Step 4: Simplify right side
    11,194.08x = 77,458,108.20
  5. Step 5: Solve for x
    x = 77,458,108.20/11,194.08
  6. Step 6: Final answer
    x = 6,919.56

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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.