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Finding the Fourth Proportional to 6,704.38, 10,058.18 and 3,009.18

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Solution

The fourth proportional to 6,704.38, 10,058.18 and 3,009.18 is: 4,514.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,704.38 : 10,058.18 = 3,009.18 : x
  2. Step 2: Convert to fraction form
    6,704.38/10,058.18 = 3,009.18/x
  3. Step 3: Cross multiply
    6,704.38x = 10,058.18 × 3,009.18
  4. Step 4: Simplify right side
    6,704.38x = 30,266,874.09
  5. Step 5: Solve for x
    x = 30,266,874.09/6,704.38
  6. Step 6: Final answer
    x = 4,514.49

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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.