Home / 4,021.44-6,023.24-3,090.14

Finding the Fourth Proportional to 4,021.44, 6,023.24 and 3,090.14

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Solution

The fourth proportional to 4,021.44, 6,023.24 and 3,090.14 is: 4,628.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021.44 : 6,023.24 = 3,090.14 : x
  2. Step 2: Convert to fraction form
    4,021.44/6,023.24 = 3,090.14/x
  3. Step 3: Cross multiply
    4,021.44x = 6,023.24 × 3,090.14
  4. Step 4: Simplify right side
    4,021.44x = 18,612,654.85
  5. Step 5: Solve for x
    x = 18,612,654.85/4,021.44
  6. Step 6: Final answer
    x = 4,628.36

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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.