Home / 5,989.36-8,984.05-2,292.73

Finding the Fourth Proportional to 5,989.36, 8,984.05 and 2,292.73

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Solution

The fourth proportional to 5,989.36, 8,984.05 and 2,292.73 is: 3,439.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989.36 : 8,984.05 = 2,292.73 : x
  2. Step 2: Convert to fraction form
    5,989.36/8,984.05 = 2,292.73/x
  3. Step 3: Cross multiply
    5,989.36x = 8,984.05 × 2,292.73
  4. Step 4: Simplify right side
    5,989.36x = 20,598,000.96
  5. Step 5: Solve for x
    x = 20,598,000.96/5,989.36
  6. Step 6: Final answer
    x = 3,439.10

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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.