Home / 22,070.36-33,105.56-6,498.92

Finding the Fourth Proportional to 22,070.36, 33,105.56 and 6,498.92

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Solution

The fourth proportional to 22,070.36, 33,105.56 and 6,498.92 is: 9,748.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,070.36 : 33,105.56 = 6,498.92 : x
  2. Step 2: Convert to fraction form
    22,070.36/33,105.56 = 6,498.92/x
  3. Step 3: Cross multiply
    22,070.36x = 33,105.56 × 6,498.92
  4. Step 4: Simplify right side
    22,070.36x = 215,150,187.97
  5. Step 5: Solve for x
    x = 215,150,187.97/22,070.36
  6. Step 6: Final answer
    x = 9,748.38

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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.