Home / 5,492.26-8,235.75-2,568.10

Finding the Fourth Proportional to 5,492.26, 8,235.75 and 2,568.10

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Solution

The fourth proportional to 5,492.26, 8,235.75 and 2,568.10 is: 3,850.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492.26 : 8,235.75 = 2,568.10 : x
  2. Step 2: Convert to fraction form
    5,492.26/8,235.75 = 2,568.10/x
  3. Step 3: Cross multiply
    5,492.26x = 8,235.75 × 2,568.10
  4. Step 4: Simplify right side
    5,492.26x = 21,150,229.58
  5. Step 5: Solve for x
    x = 21,150,229.58/5,492.26
  6. Step 6: Final answer
    x = 3,850.92

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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.