Home / 6,268.02-9,396.90-3,144.26

Finding the Fourth Proportional to 6,268.02, 9,396.90 and 3,144.26

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Solution

The fourth proportional to 6,268.02, 9,396.90 and 3,144.26 is: 4,713.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,268.02 : 9,396.90 = 3,144.26 : x
  2. Step 2: Convert to fraction form
    6,268.02/9,396.90 = 3,144.26/x
  3. Step 3: Cross multiply
    6,268.02x = 9,396.90 × 3,144.26
  4. Step 4: Simplify right side
    6,268.02x = 29,546,249.81
  5. Step 5: Solve for x
    x = 29,546,249.81/6,268.02
  6. Step 6: Final answer
    x = 4,713.81

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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.