Home / 23,738.28-35,619.79-17,218.28

Finding the Fourth Proportional to 23,738.28, 35,619.79 and 17,218.28

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Solution

The fourth proportional to 23,738.28, 35,619.79 and 17,218.28 is: 25,836.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,738.28 : 35,619.79 = 17,218.28 : x
  2. Step 2: Convert to fraction form
    23,738.28/35,619.79 = 17,218.28/x
  3. Step 3: Cross multiply
    23,738.28x = 35,619.79 × 17,218.28
  4. Step 4: Simplify right side
    23,738.28x = 613,311,517.76
  5. Step 5: Solve for x
    x = 613,311,517.76/23,738.28
  6. Step 6: Final answer
    x = 25,836.40

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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.