Home / 17,111.00-25,649.07-11,564.90

Finding the Fourth Proportional to 17,111.00, 25,649.07 and 11,564.90

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Solution

The fourth proportional to 17,111.00, 25,649.07 and 11,564.90 is: 17,335.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,111.00 : 25,649.07 = 11,564.90 : x
  2. Step 2: Convert to fraction form
    17,111.00/25,649.07 = 11,564.90/x
  3. Step 3: Cross multiply
    17,111.00x = 25,649.07 × 11,564.90
  4. Step 4: Simplify right side
    17,111.00x = 296,628,942.61
  5. Step 5: Solve for x
    x = 296,628,942.61/17,111.00
  6. Step 6: Final answer
    x = 17,335.57

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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.