Home / 5,769.06-8,657.37-3,173.82

Finding the Fourth Proportional to 5,769.06, 8,657.37 and 3,173.82

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Solution

The fourth proportional to 5,769.06, 8,657.37 and 3,173.82 is: 4,762.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769.06 : 8,657.37 = 3,173.82 : x
  2. Step 2: Convert to fraction form
    5,769.06/8,657.37 = 3,173.82/x
  3. Step 3: Cross multiply
    5,769.06x = 8,657.37 × 3,173.82
  4. Step 4: Simplify right side
    5,769.06x = 27,476,934.05
  5. Step 5: Solve for x
    x = 27,476,934.05/5,769.06
  6. Step 6: Final answer
    x = 4,762.81

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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.