Home / 5,984.43-8,976.41-2,286.51

Finding the Fourth Proportional to 5,984.43, 8,976.41 and 2,286.51

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Solution

The fourth proportional to 5,984.43, 8,976.41 and 2,286.51 is: 3,429.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984.43 : 8,976.41 = 2,286.51 : x
  2. Step 2: Convert to fraction form
    5,984.43/8,976.41 = 2,286.51/x
  3. Step 3: Cross multiply
    5,984.43x = 8,976.41 × 2,286.51
  4. Step 4: Simplify right side
    5,984.43x = 20,524,639.80
  5. Step 5: Solve for x
    x = 20,524,639.80/5,984.43
  6. Step 6: Final answer
    x = 3,429.67

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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.