Home / 6,381.26-9,568.14-2,481.08

Finding the Fourth Proportional to 6,381.26, 9,568.14 and 2,481.08

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Solution

The fourth proportional to 6,381.26, 9,568.14 and 2,481.08 is: 3,720.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,381.26 : 9,568.14 = 2,481.08 : x
  2. Step 2: Convert to fraction form
    6,381.26/9,568.14 = 2,481.08/x
  3. Step 3: Cross multiply
    6,381.26x = 9,568.14 × 2,481.08
  4. Step 4: Simplify right side
    6,381.26x = 23,739,320.79
  5. Step 5: Solve for x
    x = 23,739,320.79/6,381.26
  6. Step 6: Final answer
    x = 3,720.16

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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.