Home / 16,490.27-24,739.29-5,396.92

Finding the Fourth Proportional to 16,490.27, 24,739.29 and 5,396.92

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Solution

The fourth proportional to 16,490.27, 24,739.29 and 5,396.92 is: 8,096.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,490.27 : 24,739.29 = 5,396.92 : x
  2. Step 2: Convert to fraction form
    16,490.27/24,739.29 = 5,396.92/x
  3. Step 3: Cross multiply
    16,490.27x = 24,739.29 × 5,396.92
  4. Step 4: Simplify right side
    16,490.27x = 133,515,907.14
  5. Step 5: Solve for x
    x = 133,515,907.14/16,490.27
  6. Step 6: Final answer
    x = 8,096.65

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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.