Home / 19,194.84-28,793.60-6,713.44

Finding the Fourth Proportional to 19,194.84, 28,793.60 and 6,713.44

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Solution

The fourth proportional to 19,194.84, 28,793.60 and 6,713.44 is: 10,070.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,194.84 : 28,793.60 = 6,713.44 : x
  2. Step 2: Convert to fraction form
    19,194.84/28,793.60 = 6,713.44/x
  3. Step 3: Cross multiply
    19,194.84x = 28,793.60 × 6,713.44
  4. Step 4: Simplify right side
    19,194.84x = 193,304,105.98
  5. Step 5: Solve for x
    x = 193,304,105.98/19,194.84
  6. Step 6: Final answer
    x = 10,070.63

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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.