Home / 9,252.33-13,877.12-4,321.55

Finding the Fourth Proportional to 9,252.33, 13,877.12 and 4,321.55

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Solution

The fourth proportional to 9,252.33, 13,877.12 and 4,321.55 is: 6,481.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252.33 : 13,877.12 = 4,321.55 : x
  2. Step 2: Convert to fraction form
    9,252.33/13,877.12 = 4,321.55/x
  3. Step 3: Cross multiply
    9,252.33x = 13,877.12 × 4,321.55
  4. Step 4: Simplify right side
    9,252.33x = 59,970,713.43
  5. Step 5: Solve for x
    x = 59,970,713.43/9,252.33
  6. Step 6: Final answer
    x = 6,481.69

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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.