Home / 5,976.19-8,964.21-2,686.96

Finding the Fourth Proportional to 5,976.19, 8,964.21 and 2,686.96

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Solution

The fourth proportional to 5,976.19, 8,964.21 and 2,686.96 is: 4,030.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.19 : 8,964.21 = 2,686.96 : x
  2. Step 2: Convert to fraction form
    5,976.19/8,964.21 = 2,686.96/x
  3. Step 3: Cross multiply
    5,976.19x = 8,964.21 × 2,686.96
  4. Step 4: Simplify right side
    5,976.19x = 24,086,494.98
  5. Step 5: Solve for x
    x = 24,086,494.98/5,976.19
  6. Step 6: Final answer
    x = 4,030.41

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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.