Home / 5,586.24-8,380.41-2,664.75

Finding the Fourth Proportional to 5,586.24, 8,380.41 and 2,664.75

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Solution

The fourth proportional to 5,586.24, 8,380.41 and 2,664.75 is: 3,997.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.24 : 8,380.41 = 2,664.75 : x
  2. Step 2: Convert to fraction form
    5,586.24/8,380.41 = 2,664.75/x
  3. Step 3: Cross multiply
    5,586.24x = 8,380.41 × 2,664.75
  4. Step 4: Simplify right side
    5,586.24x = 22,331,697.55
  5. Step 5: Solve for x
    x = 22,331,697.55/5,586.24
  6. Step 6: Final answer
    x = 3,997.63

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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.