Home / 22,519.22-33,800.01-11,433.87

Finding the Fourth Proportional to 22,519.22, 33,800.01 and 11,433.87

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Solution

The fourth proportional to 22,519.22, 33,800.01 and 11,433.87 is: 17,161.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,519.22 : 33,800.01 = 11,433.87 : x
  2. Step 2: Convert to fraction form
    22,519.22/33,800.01 = 11,433.87/x
  3. Step 3: Cross multiply
    22,519.22x = 33,800.01 × 11,433.87
  4. Step 4: Simplify right side
    22,519.22x = 386,464,920.34
  5. Step 5: Solve for x
    x = 386,464,920.34/22,519.22
  6. Step 6: Final answer
    x = 17,161.56

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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.