Home / 10,995.75-16,479.05-6,067.71

Finding the Fourth Proportional to 10,995.75, 16,479.05 and 6,067.71

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Solution

The fourth proportional to 10,995.75, 16,479.05 and 6,067.71 is: 9,093.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,995.75 : 16,479.05 = 6,067.71 : x
  2. Step 2: Convert to fraction form
    10,995.75/16,479.05 = 6,067.71/x
  3. Step 3: Cross multiply
    10,995.75x = 16,479.05 × 6,067.71
  4. Step 4: Simplify right side
    10,995.75x = 99,990,066.14
  5. Step 5: Solve for x
    x = 99,990,066.14/10,995.75
  6. Step 6: Final answer
    x = 9,093.52

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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.