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Finding the Fourth Proportional to 6,308.84, 9,463.26 and 2,414.44

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Solution

The fourth proportional to 6,308.84, 9,463.26 and 2,414.44 is: 3,621.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,308.84 : 9,463.26 = 2,414.44 : x
  2. Step 2: Convert to fraction form
    6,308.84/9,463.26 = 2,414.44/x
  3. Step 3: Cross multiply
    6,308.84x = 9,463.26 × 2,414.44
  4. Step 4: Simplify right side
    6,308.84x = 22,848,473.47
  5. Step 5: Solve for x
    x = 22,848,473.47/6,308.84
  6. Step 6: Final answer
    x = 3,621.66

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Double scale
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Similar ratio
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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.