Home / 21,910.00-32,851.85-10,048.91

Finding the Fourth Proportional to 21,910.00, 32,851.85 and 10,048.91

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Solution

The fourth proportional to 21,910.00, 32,851.85 and 10,048.91 is: 15,067.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,910.00 : 32,851.85 = 10,048.91 : x
  2. Step 2: Convert to fraction form
    21,910.00/32,851.85 = 10,048.91/x
  3. Step 3: Cross multiply
    21,910.00x = 32,851.85 × 10,048.91
  4. Step 4: Simplify right side
    21,910.00x = 330,125,233.74
  5. Step 5: Solve for x
    x = 330,125,233.74/21,910.00
  6. Step 6: Final answer
    x = 15,067.33

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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.