Home / 18,252.22-25,187.04-10,293.97

Finding the Fourth Proportional to 18,252.22, 25,187.04 and 10,293.97

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Solution

The fourth proportional to 18,252.22, 25,187.04 and 10,293.97 is: 14,205.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,252.22 : 25,187.04 = 10,293.97 : x
  2. Step 2: Convert to fraction form
    18,252.22/25,187.04 = 10,293.97/x
  3. Step 3: Cross multiply
    18,252.22x = 25,187.04 × 10,293.97
  4. Step 4: Simplify right side
    18,252.22x = 259,274,634.15
  5. Step 5: Solve for x
    x = 259,274,634.15/18,252.22
  6. Step 6: Final answer
    x = 14,205.10

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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.