Home / 6,995.26-9,653.14-3,808.57

Finding the Fourth Proportional to 6,995.26, 9,653.14 and 3,808.57

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Solution

The fourth proportional to 6,995.26, 9,653.14 and 3,808.57 is: 5,255.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995.26 : 9,653.14 = 3,808.57 : x
  2. Step 2: Convert to fraction form
    6,995.26/9,653.14 = 3,808.57/x
  3. Step 3: Cross multiply
    6,995.26x = 9,653.14 × 3,808.57
  4. Step 4: Simplify right side
    6,995.26x = 36,764,659.41
  5. Step 5: Solve for x
    x = 36,764,659.41/6,995.26
  6. Step 6: Final answer
    x = 5,255.65

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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.