Home / 5,046.57-6,962.87-3,029.47

Finding the Fourth Proportional to 5,046.57, 6,962.87 and 3,029.47

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Solution

The fourth proportional to 5,046.57, 6,962.87 and 3,029.47 is: 4,179.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,046.57 : 6,962.87 = 3,029.47 : x
  2. Step 2: Convert to fraction form
    5,046.57/6,962.87 = 3,029.47/x
  3. Step 3: Cross multiply
    5,046.57x = 6,962.87 × 3,029.47
  4. Step 4: Simplify right side
    5,046.57x = 21,093,795.95
  5. Step 5: Solve for x
    x = 21,093,795.95/5,046.57
  6. Step 6: Final answer
    x = 4,179.83

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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.