Home / 4,561.29-6,838.86-3,684.87

Finding the Fourth Proportional to 4,561.29, 6,838.86 and 3,684.87

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Solution

The fourth proportional to 4,561.29, 6,838.86 and 3,684.87 is: 5,524.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561.29 : 6,838.86 = 3,684.87 : x
  2. Step 2: Convert to fraction form
    4,561.29/6,838.86 = 3,684.87/x
  3. Step 3: Cross multiply
    4,561.29x = 6,838.86 × 3,684.87
  4. Step 4: Simplify right side
    4,561.29x = 25,200,310.05
  5. Step 5: Solve for x
    x = 25,200,310.05/4,561.29
  6. Step 6: Final answer
    x = 5,524.82

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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.