Home / 16,438.55-24,659.17-5,344.99

Finding the Fourth Proportional to 16,438.55, 24,659.17 and 5,344.99

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Solution

The fourth proportional to 16,438.55, 24,659.17 and 5,344.99 is: 8,017.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,438.55 : 24,659.17 = 5,344.99 : x
  2. Step 2: Convert to fraction form
    16,438.55/24,659.17 = 5,344.99/x
  3. Step 3: Cross multiply
    16,438.55x = 24,659.17 × 5,344.99
  4. Step 4: Simplify right side
    16,438.55x = 131,802,942.05
  5. Step 5: Solve for x
    x = 131,802,942.05/16,438.55
  6. Step 6: Final answer
    x = 8,017.92

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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.