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Finding the Fourth Proportional to 7,394.01, 11,091.08 and 2,463.63

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Solution

The fourth proportional to 7,394.01, 11,091.08 and 2,463.63 is: 3,695.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.01 : 11,091.08 = 2,463.63 : x
  2. Step 2: Convert to fraction form
    7,394.01/11,091.08 = 2,463.63/x
  3. Step 3: Cross multiply
    7,394.01x = 11,091.08 × 2,463.63
  4. Step 4: Simplify right side
    7,394.01x = 27,324,317.42
  5. Step 5: Solve for x
    x = 27,324,317.42/7,394.01
  6. Step 6: Final answer
    x = 3,695.47

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Half scale
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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.