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Finding the Fourth Proportional to 29,309.43, 43,918.04 and 22,662.17

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Solution

The fourth proportional to 29,309.43, 43,918.04 and 22,662.17 is: 33,957.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,309.43 : 43,918.04 = 22,662.17 : x
  2. Step 2: Convert to fraction form
    29,309.43/43,918.04 = 22,662.17/x
  3. Step 3: Cross multiply
    29,309.43x = 43,918.04 × 22,662.17
  4. Step 4: Simplify right side
    29,309.43x = 995,277,925.61
  5. Step 5: Solve for x
    x = 995,277,925.61/29,309.43
  6. Step 6: Final answer
    x = 33,957.60

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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.