Home / 38,982.06-58,380.14-24,897.78

Finding the Fourth Proportional to 38,982.06, 58,380.14 and 24,897.78

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Solution

The fourth proportional to 38,982.06, 58,380.14 and 24,897.78 is: 37,287.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,982.06 : 58,380.14 = 24,897.78 : x
  2. Step 2: Convert to fraction form
    38,982.06/58,380.14 = 24,897.78/x
  3. Step 3: Cross multiply
    38,982.06x = 58,380.14 × 24,897.78
  4. Step 4: Simplify right side
    38,982.06x = 1,453,535,944.33
  5. Step 5: Solve for x
    x = 1,453,535,944.33/38,982.06
  6. Step 6: Final answer
    x = 37,287.30

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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.