Home / 19,196.70-28,793.16-6,714.42

Finding the Fourth Proportional to 19,196.70, 28,793.16 and 6,714.42

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Solution

The fourth proportional to 19,196.70, 28,793.16 and 6,714.42 is: 10,070.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,196.70 : 28,793.16 = 6,714.42 : x
  2. Step 2: Convert to fraction form
    19,196.70/28,793.16 = 6,714.42/x
  3. Step 3: Cross multiply
    19,196.70x = 28,793.16 × 6,714.42
  4. Step 4: Simplify right side
    19,196.70x = 193,329,369.37
  5. Step 5: Solve for x
    x = 193,329,369.37/19,196.70
  6. Step 6: Final answer
    x = 10,070.97

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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.