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Finding the Fourth Proportional to 33,445.38, 46,154.88 and 22,834.74

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Solution

The fourth proportional to 33,445.38, 46,154.88 and 22,834.74 is: 31,512.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,445.38 : 46,154.88 = 22,834.74 : x
  2. Step 2: Convert to fraction form
    33,445.38/46,154.88 = 22,834.74/x
  3. Step 3: Cross multiply
    33,445.38x = 46,154.88 × 22,834.74
  4. Step 4: Simplify right side
    33,445.38x = 1,053,934,684.53
  5. Step 5: Solve for x
    x = 1,053,934,684.53/33,445.38
  6. Step 6: Final answer
    x = 31,512.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.