Home / 22,124.20-33,187.11-7,334.44

Finding the Fourth Proportional to 22,124.20, 33,187.11 and 7,334.44

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Solution

The fourth proportional to 22,124.20, 33,187.11 and 7,334.44 is: 11,001.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,124.20 : 33,187.11 = 7,334.44 : x
  2. Step 2: Convert to fraction form
    22,124.20/33,187.11 = 7,334.44/x
  3. Step 3: Cross multiply
    22,124.20x = 33,187.11 × 7,334.44
  4. Step 4: Simplify right side
    22,124.20x = 243,408,867.07
  5. Step 5: Solve for x
    x = 243,408,867.07/22,124.20
  6. Step 6: Final answer
    x = 11,001.93

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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.