Home / 5,939.10-8,907.86-2,651.44

Finding the Fourth Proportional to 5,939.10, 8,907.86 and 2,651.44

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Solution

The fourth proportional to 5,939.10, 8,907.86 and 2,651.44 is: 3,976.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939.10 : 8,907.86 = 2,651.44 : x
  2. Step 2: Convert to fraction form
    5,939.10/8,907.86 = 2,651.44/x
  3. Step 3: Cross multiply
    5,939.10x = 8,907.86 × 2,651.44
  4. Step 4: Simplify right side
    5,939.10x = 23,618,656.32
  5. Step 5: Solve for x
    x = 23,618,656.32/5,939.10
  6. Step 6: Final answer
    x = 3,976.81

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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.