Home / 6,743.66-10,118.61-2,582.28

Finding the Fourth Proportional to 6,743.66, 10,118.61 and 2,582.28

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Solution

The fourth proportional to 6,743.66, 10,118.61 and 2,582.28 is: 3,874.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743.66 : 10,118.61 = 2,582.28 : x
  2. Step 2: Convert to fraction form
    6,743.66/10,118.61 = 2,582.28/x
  3. Step 3: Cross multiply
    6,743.66x = 10,118.61 × 2,582.28
  4. Step 4: Simplify right side
    6,743.66x = 26,129,084.23
  5. Step 5: Solve for x
    x = 26,129,084.23/6,743.66
  6. Step 6: Final answer
    x = 3,874.62

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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.