Home / 11,004.03-15,185.27-6,695.51

Finding the Fourth Proportional to 11,004.03, 15,185.27 and 6,695.51

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Solution

The fourth proportional to 11,004.03, 15,185.27 and 6,695.51 is: 9,239.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,004.03 : 15,185.27 = 6,695.51 : x
  2. Step 2: Convert to fraction form
    11,004.03/15,185.27 = 6,695.51/x
  3. Step 3: Cross multiply
    11,004.03x = 15,185.27 × 6,695.51
  4. Step 4: Simplify right side
    11,004.03x = 101,673,067.95
  5. Step 5: Solve for x
    x = 101,673,067.95/11,004.03
  6. Step 6: Final answer
    x = 9,239.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.