Home / 3,463.56-5,192.37-1,271.84

Finding the Fourth Proportional to 3,463.56, 5,192.37 and 1,271.84

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Solution

The fourth proportional to 3,463.56, 5,192.37 and 1,271.84 is: 1,906.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463.56 : 5,192.37 = 1,271.84 : x
  2. Step 2: Convert to fraction form
    3,463.56/5,192.37 = 1,271.84/x
  3. Step 3: Cross multiply
    3,463.56x = 5,192.37 × 1,271.84
  4. Step 4: Simplify right side
    3,463.56x = 6,603,837.90
  5. Step 5: Solve for x
    x = 6,603,837.90/3,463.56
  6. Step 6: Final answer
    x = 1,906.66

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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.