Home / 6,968.82-10,452.42-2,586.36

Finding the Fourth Proportional to 6,968.82, 10,452.42 and 2,586.36

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Solution

The fourth proportional to 6,968.82, 10,452.42 and 2,586.36 is: 3,879.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,968.82 : 10,452.42 = 2,586.36 : x
  2. Step 2: Convert to fraction form
    6,968.82/10,452.42 = 2,586.36/x
  3. Step 3: Cross multiply
    6,968.82x = 10,452.42 × 2,586.36
  4. Step 4: Simplify right side
    6,968.82x = 27,033,720.99
  5. Step 5: Solve for x
    x = 27,033,720.99/6,968.82
  6. Step 6: Final answer
    x = 3,879.24

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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.