Home / 17,472.21-26,207.99-4,324.58

Finding the Fourth Proportional to 17,472.21, 26,207.99 and 4,324.58

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Solution

The fourth proportional to 17,472.21, 26,207.99 and 4,324.58 is: 6,486.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472.21 : 26,207.99 = 4,324.58 : x
  2. Step 2: Convert to fraction form
    17,472.21/26,207.99 = 4,324.58/x
  3. Step 3: Cross multiply
    17,472.21x = 26,207.99 × 4,324.58
  4. Step 4: Simplify right side
    17,472.21x = 113,338,396.73
  5. Step 5: Solve for x
    x = 113,338,396.73/17,472.21
  6. Step 6: Final answer
    x = 6,486.78

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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.