Home / 5,961-8,941.92-2,012.04

Finding the Fourth Proportional to 5,961, 8,941.92 and 2,012.04

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Solution

The fourth proportional to 5,961, 8,941.92 and 2,012.04 is: 3,018.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,961 : 8,941.92 = 2,012.04 : x
  2. Step 2: Convert to fraction form
    5,961/8,941.92 = 2,012.04/x
  3. Step 3: Cross multiply
    5,961x = 8,941.92 × 2,012.04
  4. Step 4: Simplify right side
    5,961x = 17,991,500.72
  5. Step 5: Solve for x
    x = 17,991,500.72/5,961
  6. Step 6: Final answer
    x = 3,018.20

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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.