Home / 22,264.66-33,374.80-11,137.38

Finding the Fourth Proportional to 22,264.66, 33,374.80 and 11,137.38

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Solution

The fourth proportional to 22,264.66, 33,374.80 and 11,137.38 is: 16,694.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,264.66 : 33,374.80 = 11,137.38 : x
  2. Step 2: Convert to fraction form
    22,264.66/33,374.80 = 11,137.38/x
  3. Step 3: Cross multiply
    22,264.66x = 33,374.80 × 11,137.38
  4. Step 4: Simplify right side
    22,264.66x = 371,707,830.02
  5. Step 5: Solve for x
    x = 371,707,830.02/22,264.66
  6. Step 6: Final answer
    x = 16,694.97

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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.