Home / 24,121.16-33,290.76-13,910.36

Finding the Fourth Proportional to 24,121.16, 33,290.76 and 13,910.36

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Solution

The fourth proportional to 24,121.16, 33,290.76 and 13,910.36 is: 19,198.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,121.16 : 33,290.76 = 13,910.36 : x
  2. Step 2: Convert to fraction form
    24,121.16/33,290.76 = 13,910.36/x
  3. Step 3: Cross multiply
    24,121.16x = 33,290.76 × 13,910.36
  4. Step 4: Simplify right side
    24,121.16x = 463,086,456.27
  5. Step 5: Solve for x
    x = 463,086,456.27/24,121.16
  6. Step 6: Final answer
    x = 19,198.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.