Home / 6,268.11-9,403.25-2,108.52

Finding the Fourth Proportional to 6,268.11, 9,403.25 and 2,108.52

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Solution

The fourth proportional to 6,268.11, 9,403.25 and 2,108.52 is: 3,163.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268.11 : 9,403.25 = 2,108.52 : x
  2. Step 2: Convert to fraction form
    6,268.11/9,403.25 = 2,108.52/x
  3. Step 3: Cross multiply
    6,268.11x = 9,403.25 × 2,108.52
  4. Step 4: Simplify right side
    6,268.11x = 19,826,940.69
  5. Step 5: Solve for x
    x = 19,826,940.69/6,268.11
  6. Step 6: Final answer
    x = 3,163.14

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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.