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Finding the Fourth Proportional to 6,043.08, 8,344.17 and 3,919.62

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Solution

The fourth proportional to 6,043.08, 8,344.17 and 3,919.62 is: 5,412.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,043.08 : 8,344.17 = 3,919.62 : x
  2. Step 2: Convert to fraction form
    6,043.08/8,344.17 = 3,919.62/x
  3. Step 3: Cross multiply
    6,043.08x = 8,344.17 × 3,919.62
  4. Step 4: Simplify right side
    6,043.08x = 32,705,975.62
  5. Step 5: Solve for x
    x = 32,705,975.62/6,043.08
  6. Step 6: Final answer
    x = 5,412.14

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1.5x scale

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.