Home / 4,028.08-6,032.40-2,291.44

Finding the Fourth Proportional to 4,028.08, 6,032.40 and 2,291.44

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Solution

The fourth proportional to 4,028.08, 6,032.40 and 2,291.44 is: 3,431.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.08 : 6,032.40 = 2,291.44 : x
  2. Step 2: Convert to fraction form
    4,028.08/6,032.40 = 2,291.44/x
  3. Step 3: Cross multiply
    4,028.08x = 6,032.40 × 2,291.44
  4. Step 4: Simplify right side
    4,028.08x = 13,822,882.66
  5. Step 5: Solve for x
    x = 13,822,882.66/4,028.08
  6. Step 6: Final answer
    x = 3,431.63

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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.