Home / 3,819.09-5,733.32-2,361.09

Finding the Fourth Proportional to 3,819.09, 5,733.32 and 2,361.09

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Solution

The fourth proportional to 3,819.09, 5,733.32 and 2,361.09 is: 3,544.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,819.09 : 5,733.32 = 2,361.09 : x
  2. Step 2: Convert to fraction form
    3,819.09/5,733.32 = 2,361.09/x
  3. Step 3: Cross multiply
    3,819.09x = 5,733.32 × 2,361.09
  4. Step 4: Simplify right side
    3,819.09x = 13,536,872.71
  5. Step 5: Solve for x
    x = 13,536,872.71/3,819.09
  6. Step 6: Final answer
    x = 3,544.53

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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.