Home / 3,325.30-4,589.18-1,833.38

Finding the Fourth Proportional to 3,325.30, 4,589.18 and 1,833.38

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Solution

The fourth proportional to 3,325.30, 4,589.18 and 1,833.38 is: 2,530.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325.30 : 4,589.18 = 1,833.38 : x
  2. Step 2: Convert to fraction form
    3,325.30/4,589.18 = 1,833.38/x
  3. Step 3: Cross multiply
    3,325.30x = 4,589.18 × 1,833.38
  4. Step 4: Simplify right side
    3,325.30x = 8,413,692.47
  5. Step 5: Solve for x
    x = 8,413,692.47/3,325.30
  6. Step 6: Final answer
    x = 2,530.21

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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.