Home / 19,459.38-29,193.17-6,310.73

Finding the Fourth Proportional to 19,459.38, 29,193.17 and 6,310.73

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Solution

The fourth proportional to 19,459.38, 29,193.17 and 6,310.73 is: 9,467.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,459.38 : 29,193.17 = 6,310.73 : x
  2. Step 2: Convert to fraction form
    19,459.38/29,193.17 = 6,310.73/x
  3. Step 3: Cross multiply
    19,459.38x = 29,193.17 × 6,310.73
  4. Step 4: Simplify right side
    19,459.38x = 184,230,108.68
  5. Step 5: Solve for x
    x = 184,230,108.68/19,459.38
  6. Step 6: Final answer
    x = 9,467.42

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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.