Home / 5,892.44-8,131.74-3,375.36

Finding the Fourth Proportional to 5,892.44, 8,131.74 and 3,375.36

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Solution

The fourth proportional to 5,892.44, 8,131.74 and 3,375.36 is: 4,658.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892.44 : 8,131.74 = 3,375.36 : x
  2. Step 2: Convert to fraction form
    5,892.44/8,131.74 = 3,375.36/x
  3. Step 3: Cross multiply
    5,892.44x = 8,131.74 × 3,375.36
  4. Step 4: Simplify right side
    5,892.44x = 27,447,549.93
  5. Step 5: Solve for x
    x = 27,447,549.93/5,892.44
  6. Step 6: Final answer
    x = 4,658.10

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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.