Home / 6,942.35-9,584.87-4,291.29

Finding the Fourth Proportional to 6,942.35, 9,584.87 and 4,291.29

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Solution

The fourth proportional to 6,942.35, 9,584.87 and 4,291.29 is: 5,924.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,942.35 : 9,584.87 = 4,291.29 : x
  2. Step 2: Convert to fraction form
    6,942.35/9,584.87 = 4,291.29/x
  3. Step 3: Cross multiply
    6,942.35x = 9,584.87 × 4,291.29
  4. Step 4: Simplify right side
    6,942.35x = 41,131,435.33
  5. Step 5: Solve for x
    x = 41,131,435.33/6,942.35
  6. Step 6: Final answer
    x = 5,924.71

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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.