Home / 4,002.71-5,997.47-2,826.99

Finding the Fourth Proportional to 4,002.71, 5,997.47 and 2,826.99

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Solution

The fourth proportional to 4,002.71, 5,997.47 and 2,826.99 is: 4,235.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002.71 : 5,997.47 = 2,826.99 : x
  2. Step 2: Convert to fraction form
    4,002.71/5,997.47 = 2,826.99/x
  3. Step 3: Cross multiply
    4,002.71x = 5,997.47 × 2,826.99
  4. Step 4: Simplify right side
    4,002.71x = 16,954,773.58
  5. Step 5: Solve for x
    x = 16,954,773.58/4,002.71
  6. Step 6: Final answer
    x = 4,235.83

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1.5x scale

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.