Home / 10,745.70-14,829.17-6,029.88

Finding the Fourth Proportional to 10,745.70, 14,829.17 and 6,029.88

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Solution

The fourth proportional to 10,745.70, 14,829.17 and 6,029.88 is: 8,321.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,745.70 : 14,829.17 = 6,029.88 : x
  2. Step 2: Convert to fraction form
    10,745.70/14,829.17 = 6,029.88/x
  3. Step 3: Cross multiply
    10,745.70x = 14,829.17 × 6,029.88
  4. Step 4: Simplify right side
    10,745.70x = 89,418,115.60
  5. Step 5: Solve for x
    x = 89,418,115.60/10,745.70
  6. Step 6: Final answer
    x = 8,321.29

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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.