Home / 5,522.31-8,284.95-2,234.66

Finding the Fourth Proportional to 5,522.31, 8,284.95 and 2,234.66

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Solution

The fourth proportional to 5,522.31, 8,284.95 and 2,234.66 is: 3,352.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522.31 : 8,284.95 = 2,234.66 : x
  2. Step 2: Convert to fraction form
    5,522.31/8,284.95 = 2,234.66/x
  3. Step 3: Cross multiply
    5,522.31x = 8,284.95 × 2,234.66
  4. Step 4: Simplify right side
    5,522.31x = 18,514,004.94
  5. Step 5: Solve for x
    x = 18,514,004.94/5,522.31
  6. Step 6: Final answer
    x = 3,352.58

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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.