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Finding the Fourth Proportional to 8,052.08, 11,114.62 and 4,867.16

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Solution

The fourth proportional to 8,052.08, 11,114.62 and 4,867.16 is: 6,718.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052.08 : 11,114.62 = 4,867.16 : x
  2. Step 2: Convert to fraction form
    8,052.08/11,114.62 = 4,867.16/x
  3. Step 3: Cross multiply
    8,052.08x = 11,114.62 × 4,867.16
  4. Step 4: Simplify right side
    8,052.08x = 54,096,566.14
  5. Step 5: Solve for x
    x = 54,096,566.14/8,052.08
  6. Step 6: Final answer
    x = 6,718.34

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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.