Home / 18,464.69-27,703.11-7,365.26

Finding the Fourth Proportional to 18,464.69, 27,703.11 and 7,365.26

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Solution

The fourth proportional to 18,464.69, 27,703.11 and 7,365.26 is: 11,050.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,464.69 : 27,703.11 = 7,365.26 : x
  2. Step 2: Convert to fraction form
    18,464.69/27,703.11 = 7,365.26/x
  3. Step 3: Cross multiply
    18,464.69x = 27,703.11 × 7,365.26
  4. Step 4: Simplify right side
    18,464.69x = 204,040,704.84
  5. Step 5: Solve for x
    x = 204,040,704.84/18,464.69
  6. Step 6: Final answer
    x = 11,050.32

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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.