Home / 37,017.97-51,086.03-20,250.97

Finding the Fourth Proportional to 37,017.97, 51,086.03 and 20,250.97

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Solution

The fourth proportional to 37,017.97, 51,086.03 and 20,250.97 is: 27,947.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,017.97 : 51,086.03 = 20,250.97 : x
  2. Step 2: Convert to fraction form
    37,017.97/51,086.03 = 20,250.97/x
  3. Step 3: Cross multiply
    37,017.97x = 51,086.03 × 20,250.97
  4. Step 4: Simplify right side
    37,017.97x = 1,034,541,660.95
  5. Step 5: Solve for x
    x = 1,034,541,660.95/37,017.97
  6. Step 6: Final answer
    x = 27,947.01

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1.5x scale

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.