Home / 22,247.18-33,369.72-6,451.73

Finding the Fourth Proportional to 22,247.18, 33,369.72 and 6,451.73

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Solution

The fourth proportional to 22,247.18, 33,369.72 and 6,451.73 is: 9,677.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,247.18 : 33,369.72 = 6,451.73 : x
  2. Step 2: Convert to fraction form
    22,247.18/33,369.72 = 6,451.73/x
  3. Step 3: Cross multiply
    22,247.18x = 33,369.72 × 6,451.73
  4. Step 4: Simplify right side
    22,247.18x = 215,292,256.77
  5. Step 5: Solve for x
    x = 215,292,256.77/22,247.18
  6. Step 6: Final answer
    x = 9,677.29

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Double scale
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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.