Home / 16,975.96-25,465.68-5,882.64

Finding the Fourth Proportional to 16,975.96, 25,465.68 and 5,882.64

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Solution

The fourth proportional to 16,975.96, 25,465.68 and 5,882.64 is: 8,824.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,975.96 : 25,465.68 = 5,882.64 : x
  2. Step 2: Convert to fraction form
    16,975.96/25,465.68 = 5,882.64/x
  3. Step 3: Cross multiply
    16,975.96x = 25,465.68 × 5,882.64
  4. Step 4: Simplify right side
    16,975.96x = 149,805,427.80
  5. Step 5: Solve for x
    x = 149,805,427.80/16,975.96
  6. Step 6: Final answer
    x = 8,824.56

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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.