Home / 5,976.57-8,964.77-2,687.34

Finding the Fourth Proportional to 5,976.57, 8,964.77 and 2,687.34

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Solution

The fourth proportional to 5,976.57, 8,964.77 and 2,687.34 is: 4,030.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.57 : 8,964.77 = 2,687.34 : x
  2. Step 2: Convert to fraction form
    5,976.57/8,964.77 = 2,687.34/x
  3. Step 3: Cross multiply
    5,976.57x = 8,964.77 × 2,687.34
  4. Step 4: Simplify right side
    5,976.57x = 24,091,385.01
  5. Step 5: Solve for x
    x = 24,091,385.01/5,976.57
  6. Step 6: Final answer
    x = 4,030.97

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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.