Home / 9,067.37-13,600.40-2,403.71

Finding the Fourth Proportional to 9,067.37, 13,600.40 and 2,403.71

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Solution

The fourth proportional to 9,067.37, 13,600.40 and 2,403.71 is: 3,605.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.37 : 13,600.40 = 2,403.71 : x
  2. Step 2: Convert to fraction form
    9,067.37/13,600.40 = 2,403.71/x
  3. Step 3: Cross multiply
    9,067.37x = 13,600.40 × 2,403.71
  4. Step 4: Simplify right side
    9,067.37x = 32,691,439.47
  5. Step 5: Solve for x
    x = 32,691,439.47/9,067.37
  6. Step 6: Final answer
    x = 3,605.40

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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.