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Finding the Fourth Proportional to 22,435.71, 33,654.11 and 10,736.07

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Solution

The fourth proportional to 22,435.71, 33,654.11 and 10,736.07 is: 16,104.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,435.71 : 33,654.11 = 10,736.07 : x
  2. Step 2: Convert to fraction form
    22,435.71/33,654.11 = 10,736.07/x
  3. Step 3: Cross multiply
    22,435.71x = 33,654.11 × 10,736.07
  4. Step 4: Simplify right side
    22,435.71x = 361,312,827.07
  5. Step 5: Solve for x
    x = 361,312,827.07/22,435.71
  6. Step 6: Final answer
    x = 16,104.36

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1.5x scale

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.