Home / 9,067.12-13,599.11-2,403.66

Finding the Fourth Proportional to 9,067.12, 13,599.11 and 2,403.66

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Solution

The fourth proportional to 9,067.12, 13,599.11 and 2,403.66 is: 3,605.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.12 : 13,599.11 = 2,403.66 : x
  2. Step 2: Convert to fraction form
    9,067.12/13,599.11 = 2,403.66/x
  3. Step 3: Cross multiply
    9,067.12x = 13,599.11 × 2,403.66
  4. Step 4: Simplify right side
    9,067.12x = 32,687,659.75
  5. Step 5: Solve for x
    x = 32,687,659.75/9,067.12
  6. Step 6: Final answer
    x = 3,605.08

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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.