Home / 16,954.68-25,423.82-5,857.48

Finding the Fourth Proportional to 16,954.68, 25,423.82 and 5,857.48

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Solution

The fourth proportional to 16,954.68, 25,423.82 and 5,857.48 is: 8,783.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,954.68 : 25,423.82 = 5,857.48 : x
  2. Step 2: Convert to fraction form
    16,954.68/25,423.82 = 5,857.48/x
  3. Step 3: Cross multiply
    16,954.68x = 25,423.82 × 5,857.48
  4. Step 4: Simplify right side
    16,954.68x = 148,919,424.33
  5. Step 5: Solve for x
    x = 148,919,424.33/16,954.68
  6. Step 6: Final answer
    x = 8,783.38

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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.