Home / 22,401.18-33,601.70-10,711.66

Finding the Fourth Proportional to 22,401.18, 33,601.70 and 10,711.66

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Solution

The fourth proportional to 22,401.18, 33,601.70 and 10,711.66 is: 16,067.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,401.18 : 33,601.70 = 10,711.66 : x
  2. Step 2: Convert to fraction form
    22,401.18/33,601.70 = 10,711.66/x
  3. Step 3: Cross multiply
    22,401.18x = 33,601.70 × 10,711.66
  4. Step 4: Simplify right side
    22,401.18x = 359,929,985.82
  5. Step 5: Solve for x
    x = 359,929,985.82/22,401.18
  6. Step 6: Final answer
    x = 16,067.46

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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.