Home / 6,654.56-9,183.12-3,670.33

Finding the Fourth Proportional to 6,654.56, 9,183.12 and 3,670.33

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Solution

The fourth proportional to 6,654.56, 9,183.12 and 3,670.33 is: 5,064.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654.56 : 9,183.12 = 3,670.33 : x
  2. Step 2: Convert to fraction form
    6,654.56/9,183.12 = 3,670.33/x
  3. Step 3: Cross multiply
    6,654.56x = 9,183.12 × 3,670.33
  4. Step 4: Simplify right side
    6,654.56x = 33,705,081.97
  5. Step 5: Solve for x
    x = 33,705,081.97/6,654.56
  6. Step 6: Final answer
    x = 5,064.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.