Home / 9,326.27-13,993.56-4,942.69

Finding the Fourth Proportional to 9,326.27, 13,993.56 and 4,942.69

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Solution

The fourth proportional to 9,326.27, 13,993.56 and 4,942.69 is: 7,416.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,326.27 : 13,993.56 = 4,942.69 : x
  2. Step 2: Convert to fraction form
    9,326.27/13,993.56 = 4,942.69/x
  3. Step 3: Cross multiply
    9,326.27x = 13,993.56 × 4,942.69
  4. Step 4: Simplify right side
    9,326.27x = 69,165,794.09
  5. Step 5: Solve for x
    x = 69,165,794.09/9,326.27
  6. Step 6: Final answer
    x = 7,416.23

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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.