Home / 5,834.85-8,051.78-3,316.61

Finding the Fourth Proportional to 5,834.85, 8,051.78 and 3,316.61

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Solution

The fourth proportional to 5,834.85, 8,051.78 and 3,316.61 is: 4,576.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,834.85 : 8,051.78 = 3,316.61 : x
  2. Step 2: Convert to fraction form
    5,834.85/8,051.78 = 3,316.61/x
  3. Step 3: Cross multiply
    5,834.85x = 8,051.78 × 3,316.61
  4. Step 4: Simplify right side
    5,834.85x = 26,704,630.05
  5. Step 5: Solve for x
    x = 26,704,630.05/5,834.85
  6. Step 6: Final answer
    x = 4,576.75

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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.