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Finding the Fourth Proportional to 5,863.31, 8,794.93 and 4,009.83

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Solution

The fourth proportional to 5,863.31, 8,794.93 and 4,009.83 is: 6,014.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863.31 : 8,794.93 = 4,009.83 : x
  2. Step 2: Convert to fraction form
    5,863.31/8,794.93 = 4,009.83/x
  3. Step 3: Cross multiply
    5,863.31x = 8,794.93 × 4,009.83
  4. Step 4: Simplify right side
    5,863.31x = 35,266,174.16
  5. Step 5: Solve for x
    x = 35,266,174.16/5,863.31
  6. Step 6: Final answer
    x = 6,014.72

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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.