Home / 22,310.12-33,444.24-7,508.68

Finding the Fourth Proportional to 22,310.12, 33,444.24 and 7,508.68

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Solution

The fourth proportional to 22,310.12, 33,444.24 and 7,508.68 is: 11,255.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,310.12 : 33,444.24 = 7,508.68 : x
  2. Step 2: Convert to fraction form
    22,310.12/33,444.24 = 7,508.68/x
  3. Step 3: Cross multiply
    22,310.12x = 33,444.24 × 7,508.68
  4. Step 4: Simplify right side
    22,310.12x = 251,122,096.00
  5. Step 5: Solve for x
    x = 251,122,096.00/22,310.12
  6. Step 6: Final answer
    x = 11,255.97

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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.