Home / 3,271.56-4,508.62-2,327.37

Finding the Fourth Proportional to 3,271.56, 4,508.62 and 2,327.37

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Solution

The fourth proportional to 3,271.56, 4,508.62 and 2,327.37 is: 3,207.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271.56 : 4,508.62 = 2,327.37 : x
  2. Step 2: Convert to fraction form
    3,271.56/4,508.62 = 2,327.37/x
  3. Step 3: Cross multiply
    3,271.56x = 4,508.62 × 2,327.37
  4. Step 4: Simplify right side
    3,271.56x = 10,493,226.93
  5. Step 5: Solve for x
    x = 10,493,226.93/3,271.56
  6. Step 6: Final answer
    x = 3,207.41

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1.5x scale

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.