Home / 4,961.20-6,846.48-2,723.17

Finding the Fourth Proportional to 4,961.20, 6,846.48 and 2,723.17

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Solution

The fourth proportional to 4,961.20, 6,846.48 and 2,723.17 is: 3,757.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961.20 : 6,846.48 = 2,723.17 : x
  2. Step 2: Convert to fraction form
    4,961.20/6,846.48 = 2,723.17/x
  3. Step 3: Cross multiply
    4,961.20x = 6,846.48 × 2,723.17
  4. Step 4: Simplify right side
    4,961.20x = 18,644,128.94
  5. Step 5: Solve for x
    x = 18,644,128.94/4,961.20
  6. Step 6: Final answer
    x = 3,757.99

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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.