Home / 25,654.09-38,481.14-6,932.69

Finding the Fourth Proportional to 25,654.09, 38,481.14 and 6,932.69

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Solution

The fourth proportional to 25,654.09, 38,481.14 and 6,932.69 is: 10,399.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,654.09 : 38,481.14 = 6,932.69 : x
  2. Step 2: Convert to fraction form
    25,654.09/38,481.14 = 6,932.69/x
  3. Step 3: Cross multiply
    25,654.09x = 38,481.14 × 6,932.69
  4. Step 4: Simplify right side
    25,654.09x = 266,777,814.47
  5. Step 5: Solve for x
    x = 266,777,814.47/25,654.09
  6. Step 6: Final answer
    x = 10,399.04

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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.