Home / 5,843.61-8,763.80-2,555.96

Finding the Fourth Proportional to 5,843.61, 8,763.80 and 2,555.96

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Solution

The fourth proportional to 5,843.61, 8,763.80 and 2,555.96 is: 3,833.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,843.61 : 8,763.80 = 2,555.96 : x
  2. Step 2: Convert to fraction form
    5,843.61/8,763.80 = 2,555.96/x
  3. Step 3: Cross multiply
    5,843.61x = 8,763.80 × 2,555.96
  4. Step 4: Simplify right side
    5,843.61x = 22,399,865.65
  5. Step 5: Solve for x
    x = 22,399,865.65/5,843.61
  6. Step 6: Final answer
    x = 3,833.22

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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.