Home / 9,255.79-13,883.14-2,329.75

Finding the Fourth Proportional to 9,255.79, 13,883.14 and 2,329.75

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Solution

The fourth proportional to 9,255.79, 13,883.14 and 2,329.75 is: 3,494.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,255.79 : 13,883.14 = 2,329.75 : x
  2. Step 2: Convert to fraction form
    9,255.79/13,883.14 = 2,329.75/x
  3. Step 3: Cross multiply
    9,255.79x = 13,883.14 × 2,329.75
  4. Step 4: Simplify right side
    9,255.79x = 32,344,245.42
  5. Step 5: Solve for x
    x = 32,344,245.42/9,255.79
  6. Step 6: Final answer
    x = 3,494.49

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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.