Home / 22,748-34,110.12-10,257.26

Finding the Fourth Proportional to 22,748, 34,110.12 and 10,257.26

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Solution

The fourth proportional to 22,748, 34,110.12 and 10,257.26 is: 15,380.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,748 : 34,110.12 = 10,257.26 : x
  2. Step 2: Convert to fraction form
    22,748/34,110.12 = 10,257.26/x
  3. Step 3: Cross multiply
    22,748x = 34,110.12 × 10,257.26
  4. Step 4: Simplify right side
    22,748x = 349,876,369.47
  5. Step 5: Solve for x
    x = 349,876,369.47/22,748
  6. Step 6: Final answer
    x = 15,380.53

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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.