Home / 5,915.44-8,163.24-3,262.87

Finding the Fourth Proportional to 5,915.44, 8,163.24 and 3,262.87

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Solution

The fourth proportional to 5,915.44, 8,163.24 and 3,262.87 is: 4,502.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915.44 : 8,163.24 = 3,262.87 : x
  2. Step 2: Convert to fraction form
    5,915.44/8,163.24 = 3,262.87/x
  3. Step 3: Cross multiply
    5,915.44x = 8,163.24 × 3,262.87
  4. Step 4: Simplify right side
    5,915.44x = 26,635,550.08
  5. Step 5: Solve for x
    x = 26,635,550.08/5,915.44
  6. Step 6: Final answer
    x = 4,502.72

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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.