Home / 9,552.68-13,189.13-7,310.55

Finding the Fourth Proportional to 9,552.68, 13,189.13 and 7,310.55

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Solution

The fourth proportional to 9,552.68, 13,189.13 and 7,310.55 is: 10,093.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,552.68 : 13,189.13 = 7,310.55 : x
  2. Step 2: Convert to fraction form
    9,552.68/13,189.13 = 7,310.55/x
  3. Step 3: Cross multiply
    9,552.68x = 13,189.13 × 7,310.55
  4. Step 4: Simplify right side
    9,552.68x = 96,419,834.64
  5. Step 5: Solve for x
    x = 96,419,834.64/9,552.68
  6. Step 6: Final answer
    x = 10,093.48

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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.