Home / 19,193.25-28,793.58-6,716.82

Finding the Fourth Proportional to 19,193.25, 28,793.58 and 6,716.82

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Solution

The fourth proportional to 19,193.25, 28,793.58 and 6,716.82 is: 10,076.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,193.25 : 28,793.58 = 6,716.82 : x
  2. Step 2: Convert to fraction form
    19,193.25/28,793.58 = 6,716.82/x
  3. Step 3: Cross multiply
    19,193.25x = 28,793.58 × 6,716.82
  4. Step 4: Simplify right side
    19,193.25x = 193,401,376.80
  5. Step 5: Solve for x
    x = 193,401,376.80/19,193.25
  6. Step 6: Final answer
    x = 10,076.53

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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.