Home / 9,273.09-13,911.91-2,699.33

Finding the Fourth Proportional to 9,273.09, 13,911.91 and 2,699.33

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Solution

The fourth proportional to 9,273.09, 13,911.91 and 2,699.33 is: 4,049.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.09 : 13,911.91 = 2,699.33 : x
  2. Step 2: Convert to fraction form
    9,273.09/13,911.91 = 2,699.33/x
  3. Step 3: Cross multiply
    9,273.09x = 13,911.91 × 2,699.33
  4. Step 4: Simplify right side
    9,273.09x = 37,552,836.02
  5. Step 5: Solve for x
    x = 37,552,836.02/9,273.09
  6. Step 6: Final answer
    x = 4,049.66

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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.