Home / 4,961.45-6,846.99-2,723.42

Finding the Fourth Proportional to 4,961.45, 6,846.99 and 2,723.42

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Solution

The fourth proportional to 4,961.45, 6,846.99 and 2,723.42 is: 3,758.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961.45 : 6,846.99 = 2,723.42 : x
  2. Step 2: Convert to fraction form
    4,961.45/6,846.99 = 2,723.42/x
  3. Step 3: Cross multiply
    4,961.45x = 6,846.99 × 2,723.42
  4. Step 4: Simplify right side
    4,961.45x = 18,647,229.51
  5. Step 5: Solve for x
    x = 18,647,229.51/4,961.45
  6. Step 6: Final answer
    x = 3,758.42

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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.