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Finding the Fourth Proportional to 6,607.08, 9,910.12 and 2,445.14

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Solution

The fourth proportional to 6,607.08, 9,910.12 and 2,445.14 is: 3,667.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607.08 : 9,910.12 = 2,445.14 : x
  2. Step 2: Convert to fraction form
    6,607.08/9,910.12 = 2,445.14/x
  3. Step 3: Cross multiply
    6,607.08x = 9,910.12 × 2,445.14
  4. Step 4: Simplify right side
    6,607.08x = 24,231,630.82
  5. Step 5: Solve for x
    x = 24,231,630.82/6,607.08
  6. Step 6: Final answer
    x = 3,667.52

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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.