Home / 6,606.36-9,910.23-2,224.17

Finding the Fourth Proportional to 6,606.36, 9,910.23 and 2,224.17

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Solution

The fourth proportional to 6,606.36, 9,910.23 and 2,224.17 is: 3,336.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606.36 : 9,910.23 = 2,224.17 : x
  2. Step 2: Convert to fraction form
    6,606.36/9,910.23 = 2,224.17/x
  3. Step 3: Cross multiply
    6,606.36x = 9,910.23 × 2,224.17
  4. Step 4: Simplify right side
    6,606.36x = 22,042,036.26
  5. Step 5: Solve for x
    x = 22,042,036.26/6,606.36
  6. Step 6: Final answer
    x = 3,336.49

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Half scale
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Double scale
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Similar ratio
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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.