Home / 3,583.57-5,374.92-2,271.37

Finding the Fourth Proportional to 3,583.57, 5,374.92 and 2,271.37

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Solution

The fourth proportional to 3,583.57, 5,374.92 and 2,271.37 is: 3,406.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583.57 : 5,374.92 = 2,271.37 : x
  2. Step 2: Convert to fraction form
    3,583.57/5,374.92 = 2,271.37/x
  3. Step 3: Cross multiply
    3,583.57x = 5,374.92 × 2,271.37
  4. Step 4: Simplify right side
    3,583.57x = 12,208,432.04
  5. Step 5: Solve for x
    x = 12,208,432.04/3,583.57
  6. Step 6: Final answer
    x = 3,406.78

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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.