Home / 9,743.68-13,452.48-6,758.44

Finding the Fourth Proportional to 9,743.68, 13,452.48 and 6,758.44

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Solution

The fourth proportional to 9,743.68, 13,452.48 and 6,758.44 is: 9,330.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743.68 : 13,452.48 = 6,758.44 : x
  2. Step 2: Convert to fraction form
    9,743.68/13,452.48 = 6,758.44/x
  3. Step 3: Cross multiply
    9,743.68x = 13,452.48 × 6,758.44
  4. Step 4: Simplify right side
    9,743.68x = 90,917,778.93
  5. Step 5: Solve for x
    x = 90,917,778.93/9,743.68
  6. Step 6: Final answer
    x = 9,330.95

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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.