Home / 6,654.19-9,183.09-3,670.06

Finding the Fourth Proportional to 6,654.19, 9,183.09 and 3,670.06

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Solution

The fourth proportional to 6,654.19, 9,183.09 and 3,670.06 is: 5,064.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654.19 : 9,183.09 = 3,670.06 : x
  2. Step 2: Convert to fraction form
    6,654.19/9,183.09 = 3,670.06/x
  3. Step 3: Cross multiply
    6,654.19x = 9,183.09 × 3,670.06
  4. Step 4: Simplify right side
    6,654.19x = 33,702,491.29
  5. Step 5: Solve for x
    x = 33,702,491.29/6,654.19
  6. Step 6: Final answer
    x = 5,064.85

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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.