Home / 19,793.03-29,682.11-6,462.91

Finding the Fourth Proportional to 19,793.03, 29,682.11 and 6,462.91

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Solution

The fourth proportional to 19,793.03, 29,682.11 and 6,462.91 is: 9,691.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,793.03 : 29,682.11 = 6,462.91 : x
  2. Step 2: Convert to fraction form
    19,793.03/29,682.11 = 6,462.91/x
  3. Step 3: Cross multiply
    19,793.03x = 29,682.11 × 6,462.91
  4. Step 4: Simplify right side
    19,793.03x = 191,832,805.54
  5. Step 5: Solve for x
    x = 191,832,805.54/19,793.03
  6. Step 6: Final answer
    x = 9,691.94

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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.