Home / 12,514.07-18,770.70-5,944.97

Finding the Fourth Proportional to 12,514.07, 18,770.70 and 5,944.97

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Solution

The fourth proportional to 12,514.07, 18,770.70 and 5,944.97 is: 8,917.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,514.07 : 18,770.70 = 5,944.97 : x
  2. Step 2: Convert to fraction form
    12,514.07/18,770.70 = 5,944.97/x
  3. Step 3: Cross multiply
    12,514.07x = 18,770.70 × 5,944.97
  4. Step 4: Simplify right side
    12,514.07x = 111,591,248.38
  5. Step 5: Solve for x
    x = 111,591,248.38/12,514.07
  6. Step 6: Final answer
    x = 8,917.26

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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.