Home / 5,991.30-8,988.75-2,096.82

Finding the Fourth Proportional to 5,991.30, 8,988.75 and 2,096.82

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Solution

The fourth proportional to 5,991.30, 8,988.75 and 2,096.82 is: 3,145.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.30 : 8,988.75 = 2,096.82 : x
  2. Step 2: Convert to fraction form
    5,991.30/8,988.75 = 2,096.82/x
  3. Step 3: Cross multiply
    5,991.30x = 8,988.75 × 2,096.82
  4. Step 4: Simplify right side
    5,991.30x = 18,847,790.78
  5. Step 5: Solve for x
    x = 18,847,790.78/5,991.30
  6. Step 6: Final answer
    x = 3,145.86

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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.