Home / 7,663.44-11,497.30-2,733.58

Finding the Fourth Proportional to 7,663.44, 11,497.30 and 2,733.58

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Solution

The fourth proportional to 7,663.44, 11,497.30 and 2,733.58 is: 4,101.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,663.44 : 11,497.30 = 2,733.58 : x
  2. Step 2: Convert to fraction form
    7,663.44/11,497.30 = 2,733.58/x
  3. Step 3: Cross multiply
    7,663.44x = 11,497.30 × 2,733.58
  4. Step 4: Simplify right side
    7,663.44x = 31,428,789.33
  5. Step 5: Solve for x
    x = 31,428,789.33/7,663.44
  6. Step 6: Final answer
    x = 4,101.13

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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.