Home / 9,272.09-13,910.41-2,698.33

Finding the Fourth Proportional to 9,272.09, 13,910.41 and 2,698.33

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Solution

The fourth proportional to 9,272.09, 13,910.41 and 2,698.33 is: 4,048.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,272.09 : 13,910.41 = 2,698.33 : x
  2. Step 2: Convert to fraction form
    9,272.09/13,910.41 = 2,698.33/x
  3. Step 3: Cross multiply
    9,272.09x = 13,910.41 × 2,698.33
  4. Step 4: Simplify right side
    9,272.09x = 37,534,914.76
  5. Step 5: Solve for x
    x = 37,534,914.76/9,272.09
  6. Step 6: Final answer
    x = 4,048.16

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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.