Home / 7,379.00-10,183.07-4,394.96

Finding the Fourth Proportional to 7,379.00, 10,183.07 and 4,394.96

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Solution

The fourth proportional to 7,379.00, 10,183.07 and 4,394.96 is: 6,065.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,379.00 : 10,183.07 = 4,394.96 : x
  2. Step 2: Convert to fraction form
    7,379.00/10,183.07 = 4,394.96/x
  3. Step 3: Cross multiply
    7,379.00x = 10,183.07 × 4,394.96
  4. Step 4: Simplify right side
    7,379.00x = 44,754,112.44
  5. Step 5: Solve for x
    x = 44,754,112.44/7,379.00
  6. Step 6: Final answer
    x = 6,065.07

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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.