Home / 3,281.22-4,529.34-2,233.98

Finding the Fourth Proportional to 3,281.22, 4,529.34 and 2,233.98

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Solution

The fourth proportional to 3,281.22, 4,529.34 and 2,233.98 is: 3,083.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,281.22 : 4,529.34 = 2,233.98 : x
  2. Step 2: Convert to fraction form
    3,281.22/4,529.34 = 2,233.98/x
  3. Step 3: Cross multiply
    3,281.22x = 4,529.34 × 2,233.98
  4. Step 4: Simplify right side
    3,281.22x = 10,118,454.97
  5. Step 5: Solve for x
    x = 10,118,454.97/3,281.22
  6. Step 6: Final answer
    x = 3,083.75

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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.