Home / 5,484.87-8,230.95-2,563.41

Finding the Fourth Proportional to 5,484.87, 8,230.95 and 2,563.41

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Solution

The fourth proportional to 5,484.87, 8,230.95 and 2,563.41 is: 3,846.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,484.87 : 8,230.95 = 2,563.41 : x
  2. Step 2: Convert to fraction form
    5,484.87/8,230.95 = 2,563.41/x
  3. Step 3: Cross multiply
    5,484.87x = 8,230.95 × 2,563.41
  4. Step 4: Simplify right side
    5,484.87x = 21,099,299.54
  5. Step 5: Solve for x
    x = 21,099,299.54/5,484.87
  6. Step 6: Final answer
    x = 3,846.82

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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.