Home / 22,469.61-33,725.12-11,384.02

Finding the Fourth Proportional to 22,469.61, 33,725.12 and 11,384.02

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Solution

The fourth proportional to 22,469.61, 33,725.12 and 11,384.02 is: 17,086.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,469.61 : 33,725.12 = 11,384.02 : x
  2. Step 2: Convert to fraction form
    22,469.61/33,725.12 = 11,384.02/x
  3. Step 3: Cross multiply
    22,469.61x = 33,725.12 × 11,384.02
  4. Step 4: Simplify right side
    22,469.61x = 383,927,440.58
  5. Step 5: Solve for x
    x = 383,927,440.58/22,469.61
  6. Step 6: Final answer
    x = 17,086.52

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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.