Home / 27,954.49-41,951.18-18,069.25

Finding the Fourth Proportional to 27,954.49, 41,951.18 and 18,069.25

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Solution

The fourth proportional to 27,954.49, 41,951.18 and 18,069.25 is: 27,116.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,954.49 : 41,951.18 = 18,069.25 : x
  2. Step 2: Convert to fraction form
    27,954.49/41,951.18 = 18,069.25/x
  3. Step 3: Cross multiply
    27,954.49x = 41,951.18 × 18,069.25
  4. Step 4: Simplify right side
    27,954.49x = 758,026,359.22
  5. Step 5: Solve for x
    x = 758,026,359.22/27,954.49
  6. Step 6: Final answer
    x = 27,116.44

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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.