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Finding the Fourth Proportional to 29,973.80, 44,960.70 and 26,517.80

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Solution

The fourth proportional to 29,973.80, 44,960.70 and 26,517.80 is: 39,776.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,973.80 : 44,960.70 = 26,517.80 : x
  2. Step 2: Convert to fraction form
    29,973.80/44,960.70 = 26,517.80/x
  3. Step 3: Cross multiply
    29,973.80x = 44,960.70 × 26,517.80
  4. Step 4: Simplify right side
    29,973.80x = 1,192,258,850.46
  5. Step 5: Solve for x
    x = 1,192,258,850.46/29,973.80
  6. Step 6: Final answer
    x = 39,776.70

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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.