Home / 3,375.02-5,064.45-2,695.34

Finding the Fourth Proportional to 3,375.02, 5,064.45 and 2,695.34

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Solution

The fourth proportional to 3,375.02, 5,064.45 and 2,695.34 is: 4,044.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375.02 : 5,064.45 = 2,695.34 : x
  2. Step 2: Convert to fraction form
    3,375.02/5,064.45 = 2,695.34/x
  3. Step 3: Cross multiply
    3,375.02x = 5,064.45 × 2,695.34
  4. Step 4: Simplify right side
    3,375.02x = 13,650,414.66
  5. Step 5: Solve for x
    x = 13,650,414.66/3,375.02
  6. Step 6: Final answer
    x = 4,044.54

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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.