Home / 3,344.96-4,614.44-2,447.30

Finding the Fourth Proportional to 3,344.96, 4,614.44 and 2,447.30

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Solution

The fourth proportional to 3,344.96, 4,614.44 and 2,447.30 is: 3,376.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344.96 : 4,614.44 = 2,447.30 : x
  2. Step 2: Convert to fraction form
    3,344.96/4,614.44 = 2,447.30/x
  3. Step 3: Cross multiply
    3,344.96x = 4,614.44 × 2,447.30
  4. Step 4: Simplify right side
    3,344.96x = 11,292,883.70
  5. Step 5: Solve for x
    x = 11,292,883.70/3,344.96
  6. Step 6: Final answer
    x = 3,376.09

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1.5x scale

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.