Home / 7,538.73-11,304.81-2,343.39

Finding the Fourth Proportional to 7,538.73, 11,304.81 and 2,343.39

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Solution

The fourth proportional to 7,538.73, 11,304.81 and 2,343.39 is: 3,514.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,538.73 : 11,304.81 = 2,343.39 : x
  2. Step 2: Convert to fraction form
    7,538.73/11,304.81 = 2,343.39/x
  3. Step 3: Cross multiply
    7,538.73x = 11,304.81 × 2,343.39
  4. Step 4: Simplify right side
    7,538.73x = 26,491,578.71
  5. Step 5: Solve for x
    x = 26,491,578.71/7,538.73
  6. Step 6: Final answer
    x = 3,514.06

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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.