Home / 6,756.26-9,323.71-4,067.79

Finding the Fourth Proportional to 6,756.26, 9,323.71 and 4,067.79

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Solution

The fourth proportional to 6,756.26, 9,323.71 and 4,067.79 is: 5,613.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756.26 : 9,323.71 = 4,067.79 : x
  2. Step 2: Convert to fraction form
    6,756.26/9,323.71 = 4,067.79/x
  3. Step 3: Cross multiply
    6,756.26x = 9,323.71 × 4,067.79
  4. Step 4: Simplify right side
    6,756.26x = 37,926,927.84
  5. Step 5: Solve for x
    x = 37,926,927.84/6,756.26
  6. Step 6: Final answer
    x = 5,613.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.