Home / 3,271.27-4,905.04-2,232.53

Finding the Fourth Proportional to 3,271.27, 4,905.04 and 2,232.53

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Solution

The fourth proportional to 3,271.27, 4,905.04 and 2,232.53 is: 3,347.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271.27 : 4,905.04 = 2,232.53 : x
  2. Step 2: Convert to fraction form
    3,271.27/4,905.04 = 2,232.53/x
  3. Step 3: Cross multiply
    3,271.27x = 4,905.04 × 2,232.53
  4. Step 4: Simplify right side
    3,271.27x = 10,950,633.43
  5. Step 5: Solve for x
    x = 10,950,633.43/3,271.27
  6. Step 6: Final answer
    x = 3,347.52

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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.