Home / 13,044.33-19,472.11-11,467.94

Finding the Fourth Proportional to 13,044.33, 19,472.11 and 11,467.94

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Solution

The fourth proportional to 13,044.33, 19,472.11 and 11,467.94 is: 17,118.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044.33 : 19,472.11 = 11,467.94 : x
  2. Step 2: Convert to fraction form
    13,044.33/19,472.11 = 11,467.94/x
  3. Step 3: Cross multiply
    13,044.33x = 19,472.11 × 11,467.94
  4. Step 4: Simplify right side
    13,044.33x = 223,304,863.12
  5. Step 5: Solve for x
    x = 223,304,863.12/13,044.33
  6. Step 6: Final answer
    x = 17,118.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.