Home / 5,540.61-8,307.27-2,252.82

Finding the Fourth Proportional to 5,540.61, 8,307.27 and 2,252.82

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Solution

The fourth proportional to 5,540.61, 8,307.27 and 2,252.82 is: 3,377.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,540.61 : 8,307.27 = 2,252.82 : x
  2. Step 2: Convert to fraction form
    5,540.61/8,307.27 = 2,252.82/x
  3. Step 3: Cross multiply
    5,540.61x = 8,307.27 × 2,252.82
  4. Step 4: Simplify right side
    5,540.61x = 18,714,784.00
  5. Step 5: Solve for x
    x = 18,714,784.00/5,540.61
  6. Step 6: Final answer
    x = 3,377.75

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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.