Home / 6,029.88-9,038.82-2,909

Finding the Fourth Proportional to 6,029.88, 9,038.82 and 2,909

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Solution

The fourth proportional to 6,029.88, 9,038.82 and 2,909 is: 4,360.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,029.88 : 9,038.82 = 2,909 : x
  2. Step 2: Convert to fraction form
    6,029.88/9,038.82 = 2,909/x
  3. Step 3: Cross multiply
    6,029.88x = 9,038.82 × 2,909
  4. Step 4: Simplify right side
    6,029.88x = 26,293,927.38
  5. Step 5: Solve for x
    x = 26,293,927.38/6,029.88
  6. Step 6: Final answer
    x = 4,360.61

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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.