Home / 16,614.27-24,915.48-5,517.97

Finding the Fourth Proportional to 16,614.27, 24,915.48 and 5,517.97

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Solution

The fourth proportional to 16,614.27, 24,915.48 and 5,517.97 is: 8,274.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,614.27 : 24,915.48 = 5,517.97 : x
  2. Step 2: Convert to fraction form
    16,614.27/24,915.48 = 5,517.97/x
  3. Step 3: Cross multiply
    16,614.27x = 24,915.48 × 5,517.97
  4. Step 4: Simplify right side
    16,614.27x = 137,482,871.18
  5. Step 5: Solve for x
    x = 137,482,871.18/16,614.27
  6. Step 6: Final answer
    x = 8,274.99

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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.