Home / 3,489.44-4,813.26-2,294.56

Finding the Fourth Proportional to 3,489.44, 4,813.26 and 2,294.56

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Solution

The fourth proportional to 3,489.44, 4,813.26 and 2,294.56 is: 3,165.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489.44 : 4,813.26 = 2,294.56 : x
  2. Step 2: Convert to fraction form
    3,489.44/4,813.26 = 2,294.56/x
  3. Step 3: Cross multiply
    3,489.44x = 4,813.26 × 2,294.56
  4. Step 4: Simplify right side
    3,489.44x = 11,044,330.64
  5. Step 5: Solve for x
    x = 11,044,330.64/3,489.44
  6. Step 6: Final answer
    x = 3,165.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.