Home / 16,958.28-25,294.33-15,982.84

Finding the Fourth Proportional to 16,958.28, 25,294.33 and 15,982.84

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Solution

The fourth proportional to 16,958.28, 25,294.33 and 15,982.84 is: 23,839.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,958.28 : 25,294.33 = 15,982.84 : x
  2. Step 2: Convert to fraction form
    16,958.28/25,294.33 = 15,982.84/x
  3. Step 3: Cross multiply
    16,958.28x = 25,294.33 × 15,982.84
  4. Step 4: Simplify right side
    16,958.28x = 404,275,229.30
  5. Step 5: Solve for x
    x = 404,275,229.30/16,958.28
  6. Step 6: Final answer
    x = 23,839.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.