Home / 22,505.76-33,732.90-14,076.09

Finding the Fourth Proportional to 22,505.76, 33,732.90 and 14,076.09

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Solution

The fourth proportional to 22,505.76, 33,732.90 and 14,076.09 is: 21,098.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,505.76 : 33,732.90 = 14,076.09 : x
  2. Step 2: Convert to fraction form
    22,505.76/33,732.90 = 14,076.09/x
  3. Step 3: Cross multiply
    22,505.76x = 33,732.90 × 14,076.09
  4. Step 4: Simplify right side
    22,505.76x = 474,827,336.36
  5. Step 5: Solve for x
    x = 474,827,336.36/22,505.76
  6. Step 6: Final answer
    x = 21,098.04

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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.