Home / 3,222.44-4,825.38-2,233.84

Finding the Fourth Proportional to 3,222.44, 4,825.38 and 2,233.84

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Solution

The fourth proportional to 3,222.44, 4,825.38 and 2,233.84 is: 3,345.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222.44 : 4,825.38 = 2,233.84 : x
  2. Step 2: Convert to fraction form
    3,222.44/4,825.38 = 2,233.84/x
  3. Step 3: Cross multiply
    3,222.44x = 4,825.38 × 2,233.84
  4. Step 4: Simplify right side
    3,222.44x = 10,779,114.80
  5. Step 5: Solve for x
    x = 10,779,114.80/3,222.44
  6. Step 6: Final answer
    x = 3,345.02

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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.