Home / 5,834.29-8,051.37-3,181.72

Finding the Fourth Proportional to 5,834.29, 8,051.37 and 3,181.72

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Solution

The fourth proportional to 5,834.29, 8,051.37 and 3,181.72 is: 4,390.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,834.29 : 8,051.37 = 3,181.72 : x
  2. Step 2: Convert to fraction form
    5,834.29/8,051.37 = 3,181.72/x
  3. Step 3: Cross multiply
    5,834.29x = 8,051.37 × 3,181.72
  4. Step 4: Simplify right side
    5,834.29x = 25,617,204.96
  5. Step 5: Solve for x
    x = 25,617,204.96/5,834.29
  6. Step 6: Final answer
    x = 4,390.80

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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.