Home / 22,401.11-33,579.63-10,711.59

Finding the Fourth Proportional to 22,401.11, 33,579.63 and 10,711.59

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Solution

The fourth proportional to 22,401.11, 33,579.63 and 10,711.59 is: 16,056.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,401.11 : 33,579.63 = 10,711.59 : x
  2. Step 2: Convert to fraction form
    22,401.11/33,579.63 = 10,711.59/x
  3. Step 3: Cross multiply
    22,401.11x = 33,579.63 × 10,711.59
  4. Step 4: Simplify right side
    22,401.11x = 359,691,228.91
  5. Step 5: Solve for x
    x = 359,691,228.91/22,401.11
  6. Step 6: Final answer
    x = 16,056.85

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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.