Home / 5,976.62-8,247.93-3,287.95

Finding the Fourth Proportional to 5,976.62, 8,247.93 and 3,287.95

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Solution

The fourth proportional to 5,976.62, 8,247.93 and 3,287.95 is: 4,537.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.62 : 8,247.93 = 3,287.95 : x
  2. Step 2: Convert to fraction form
    5,976.62/8,247.93 = 3,287.95/x
  3. Step 3: Cross multiply
    5,976.62x = 8,247.93 × 3,287.95
  4. Step 4: Simplify right side
    5,976.62x = 27,118,723.76
  5. Step 5: Solve for x
    x = 27,118,723.76/5,976.62
  6. Step 6: Final answer
    x = 4,537.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.