Home / 4,941-6,819.39-2,846.34

Finding the Fourth Proportional to 4,941, 6,819.39 and 2,846.34

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Solution

The fourth proportional to 4,941, 6,819.39 and 2,846.34 is: 3,928.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941 : 6,819.39 = 2,846.34 : x
  2. Step 2: Convert to fraction form
    4,941/6,819.39 = 2,846.34/x
  3. Step 3: Cross multiply
    4,941x = 6,819.39 × 2,846.34
  4. Step 4: Simplify right side
    4,941x = 19,410,302.53
  5. Step 5: Solve for x
    x = 19,410,302.53/4,941
  6. Step 6: Final answer
    x = 3,928.42

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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.