Home / 22,625.66-33,969.55-11,539.82

Finding the Fourth Proportional to 22,625.66, 33,969.55 and 11,539.82

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Solution

The fourth proportional to 22,625.66, 33,969.55 and 11,539.82 is: 17,325.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,625.66 : 33,969.55 = 11,539.82 : x
  2. Step 2: Convert to fraction form
    22,625.66/33,969.55 = 11,539.82/x
  3. Step 3: Cross multiply
    22,625.66x = 33,969.55 × 11,539.82
  4. Step 4: Simplify right side
    22,625.66x = 392,002,434.78
  5. Step 5: Solve for x
    x = 392,002,434.78/22,625.66
  6. Step 6: Final answer
    x = 17,325.57

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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.