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Finding the Fourth Proportional to 22,435.96, 33,654.48 and 10,736.32

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Solution

The fourth proportional to 22,435.96, 33,654.48 and 10,736.32 is: 16,104.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,435.96 : 33,654.48 = 10,736.32 : x
  2. Step 2: Convert to fraction form
    22,435.96/33,654.48 = 10,736.32/x
  3. Step 3: Cross multiply
    22,435.96x = 33,654.48 × 10,736.32
  4. Step 4: Simplify right side
    22,435.96x = 361,325,266.71
  5. Step 5: Solve for x
    x = 361,325,266.71/22,435.96
  6. Step 6: Final answer
    x = 16,104.74

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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.