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Finding the Fourth Proportional to 9,097.01, 13,644.89 and 3,549.32

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Solution

The fourth proportional to 9,097.01, 13,644.89 and 3,549.32 is: 5,323.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,097.01 : 13,644.89 = 3,549.32 : x
  2. Step 2: Convert to fraction form
    9,097.01/13,644.89 = 3,549.32/x
  3. Step 3: Cross multiply
    9,097.01x = 13,644.89 × 3,549.32
  4. Step 4: Simplify right side
    9,097.01x = 48,430,021.62
  5. Step 5: Solve for x
    x = 48,430,021.62/9,097.01
  6. Step 6: Final answer
    x = 5,323.73

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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.