Home / 16,534.99-24,797.22-5,439.09

Finding the Fourth Proportional to 16,534.99, 24,797.22 and 5,439.09

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Solution

The fourth proportional to 16,534.99, 24,797.22 and 5,439.09 is: 8,156.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,534.99 : 24,797.22 = 5,439.09 : x
  2. Step 2: Convert to fraction form
    16,534.99/24,797.22 = 5,439.09/x
  3. Step 3: Cross multiply
    16,534.99x = 24,797.22 × 5,439.09
  4. Step 4: Simplify right side
    16,534.99x = 134,874,311.33
  5. Step 5: Solve for x
    x = 134,874,311.33/16,534.99
  6. Step 6: Final answer
    x = 8,156.90

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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.