Home / 17,891.06-26,836.53-6,204.29

Finding the Fourth Proportional to 17,891.06, 26,836.53 and 6,204.29

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Solution

The fourth proportional to 17,891.06, 26,836.53 and 6,204.29 is: 9,306.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,891.06 : 26,836.53 = 6,204.29 : x
  2. Step 2: Convert to fraction form
    17,891.06/26,836.53 = 6,204.29/x
  3. Step 3: Cross multiply
    17,891.06x = 26,836.53 × 6,204.29
  4. Step 4: Simplify right side
    17,891.06x = 166,501,480.53
  5. Step 5: Solve for x
    x = 166,501,480.53/17,891.06
  6. Step 6: Final answer
    x = 9,306.41

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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.