Home / 4,029.21-6,031.89-2,993.85

Finding the Fourth Proportional to 4,029.21, 6,031.89 and 2,993.85

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Solution

The fourth proportional to 4,029.21, 6,031.89 and 2,993.85 is: 4,481.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.21 : 6,031.89 = 2,993.85 : x
  2. Step 2: Convert to fraction form
    4,029.21/6,031.89 = 2,993.85/x
  3. Step 3: Cross multiply
    4,029.21x = 6,031.89 × 2,993.85
  4. Step 4: Simplify right side
    4,029.21x = 18,058,573.88
  5. Step 5: Solve for x
    x = 18,058,573.88/4,029.21
  6. Step 6: Final answer
    x = 4,481.91

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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.