Home / 27,954.99-41,951.93-18,069.75

Finding the Fourth Proportional to 27,954.99, 41,951.93 and 18,069.75

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Solution

The fourth proportional to 27,954.99, 41,951.93 and 18,069.75 is: 27,117.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,954.99 : 41,951.93 = 18,069.75 : x
  2. Step 2: Convert to fraction form
    27,954.99/41,951.93 = 18,069.75/x
  3. Step 3: Cross multiply
    27,954.99x = 41,951.93 × 18,069.75
  4. Step 4: Simplify right side
    27,954.99x = 758,060,796.77
  5. Step 5: Solve for x
    x = 758,060,796.77/27,954.99
  6. Step 6: Final answer
    x = 27,117.19

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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.