Home / 5,934-8,188.11-3,280.71

Finding the Fourth Proportional to 5,934, 8,188.11 and 3,280.71

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Solution

The fourth proportional to 5,934, 8,188.11 and 3,280.71 is: 4,526.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934 : 8,188.11 = 3,280.71 : x
  2. Step 2: Convert to fraction form
    5,934/8,188.11 = 3,280.71/x
  3. Step 3: Cross multiply
    5,934x = 8,188.11 × 3,280.71
  4. Step 4: Simplify right side
    5,934x = 26,862,814.36
  5. Step 5: Solve for x
    x = 26,862,814.36/5,934
  6. Step 6: Final answer
    x = 4,526.93

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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.