Home / 19,216.44-28,824.30-6,732.99

Finding the Fourth Proportional to 19,216.44, 28,824.30 and 6,732.99

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Solution

The fourth proportional to 19,216.44, 28,824.30 and 6,732.99 is: 10,099.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,216.44 : 28,824.30 = 6,732.99 : x
  2. Step 2: Convert to fraction form
    19,216.44/28,824.30 = 6,732.99/x
  3. Step 3: Cross multiply
    19,216.44x = 28,824.30 × 6,732.99
  4. Step 4: Simplify right side
    19,216.44x = 194,073,723.66
  5. Step 5: Solve for x
    x = 194,073,723.66/19,216.44
  6. Step 6: Final answer
    x = 10,099.36

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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.