Home / 7,197.76-10,796.66-2,003.64

Finding the Fourth Proportional to 7,197.76, 10,796.66 and 2,003.64

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Solution

The fourth proportional to 7,197.76, 10,796.66 and 2,003.64 is: 3,005.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,197.76 : 10,796.66 = 2,003.64 : x
  2. Step 2: Convert to fraction form
    7,197.76/10,796.66 = 2,003.64/x
  3. Step 3: Cross multiply
    7,197.76x = 10,796.66 × 2,003.64
  4. Step 4: Simplify right side
    7,197.76x = 21,632,619.84
  5. Step 5: Solve for x
    x = 21,632,619.84/7,197.76
  6. Step 6: Final answer
    x = 3,005.47

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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.