Home / 5,943.87-8,912.16-2,824.83

Finding the Fourth Proportional to 5,943.87, 8,912.16 and 2,824.83

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Solution

The fourth proportional to 5,943.87, 8,912.16 and 2,824.83 is: 4,235.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.87 : 8,912.16 = 2,824.83 : x
  2. Step 2: Convert to fraction form
    5,943.87/8,912.16 = 2,824.83/x
  3. Step 3: Cross multiply
    5,943.87x = 8,912.16 × 2,824.83
  4. Step 4: Simplify right side
    5,943.87x = 25,175,336.93
  5. Step 5: Solve for x
    x = 25,175,336.93/5,943.87
  6. Step 6: Final answer
    x = 4,235.51

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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.