Home / 37,232.56-51,380.30-20,237.08

Finding the Fourth Proportional to 37,232.56, 51,380.30 and 20,237.08

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Solution

The fourth proportional to 37,232.56, 51,380.30 and 20,237.08 is: 27,926.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,232.56 : 51,380.30 = 20,237.08 : x
  2. Step 2: Convert to fraction form
    37,232.56/51,380.30 = 20,237.08/x
  3. Step 3: Cross multiply
    37,232.56x = 51,380.30 × 20,237.08
  4. Step 4: Simplify right side
    37,232.56x = 1,039,787,241.52
  5. Step 5: Solve for x
    x = 1,039,787,241.52/37,232.56
  6. Step 6: Final answer
    x = 27,926.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.