Home / 5,915.23-8,163.07-3,262.73

Finding the Fourth Proportional to 5,915.23, 8,163.07 and 3,262.73

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Solution

The fourth proportional to 5,915.23, 8,163.07 and 3,262.73 is: 4,502.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915.23 : 8,163.07 = 3,262.73 : x
  2. Step 2: Convert to fraction form
    5,915.23/8,163.07 = 3,262.73/x
  3. Step 3: Cross multiply
    5,915.23x = 8,163.07 × 3,262.73
  4. Step 4: Simplify right side
    5,915.23x = 26,633,893.38
  5. Step 5: Solve for x
    x = 26,633,893.38/5,915.23
  6. Step 6: Final answer
    x = 4,502.60

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Half scale
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1.5x scale

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.