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Finding the Fourth Proportional to 22,808.32, 34,214.84 and 6,168.44

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Solution

The fourth proportional to 22,808.32, 34,214.84 and 6,168.44 is: 9,253.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,808.32 : 34,214.84 = 6,168.44 : x
  2. Step 2: Convert to fraction form
    22,808.32/34,214.84 = 6,168.44/x
  3. Step 3: Cross multiply
    22,808.32x = 34,214.84 × 6,168.44
  4. Step 4: Simplify right side
    22,808.32x = 211,052,187.65
  5. Step 5: Solve for x
    x = 211,052,187.65/22,808.32
  6. Step 6: Final answer
    x = 9,253.30

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1.5x scale

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.