Home / 5,833.21-8,743.62-2,867.47

Finding the Fourth Proportional to 5,833.21, 8,743.62 and 2,867.47

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Solution

The fourth proportional to 5,833.21, 8,743.62 and 2,867.47 is: 4,298.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,833.21 : 8,743.62 = 2,867.47 : x
  2. Step 2: Convert to fraction form
    5,833.21/8,743.62 = 2,867.47/x
  3. Step 3: Cross multiply
    5,833.21x = 8,743.62 × 2,867.47
  4. Step 4: Simplify right side
    5,833.21x = 25,072,046.18
  5. Step 5: Solve for x
    x = 25,072,046.18/5,833.21
  6. Step 6: Final answer
    x = 4,298.16

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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.