Home / 22,723.38-34,090.11-6,929.82

Finding the Fourth Proportional to 22,723.38, 34,090.11 and 6,929.82

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Solution

The fourth proportional to 22,723.38, 34,090.11 and 6,929.82 is: 10,396.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,723.38 : 34,090.11 = 6,929.82 : x
  2. Step 2: Convert to fraction form
    22,723.38/34,090.11 = 6,929.82/x
  3. Step 3: Cross multiply
    22,723.38x = 34,090.11 × 6,929.82
  4. Step 4: Simplify right side
    22,723.38x = 236,238,326.08
  5. Step 5: Solve for x
    x = 236,238,326.08/22,723.38
  6. Step 6: Final answer
    x = 10,396.27

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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.