Home / 37,009.32-51,072.26-20,241.96

Finding the Fourth Proportional to 37,009.32, 51,072.26 and 20,241.96

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Solution

The fourth proportional to 37,009.32, 51,072.26 and 20,241.96 is: 27,933.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,009.32 : 51,072.26 = 20,241.96 : x
  2. Step 2: Convert to fraction form
    37,009.32/51,072.26 = 20,241.96/x
  3. Step 3: Cross multiply
    37,009.32x = 51,072.26 × 20,241.96
  4. Step 4: Simplify right side
    37,009.32x = 1,033,802,644.03
  5. Step 5: Solve for x
    x = 1,033,802,644.03/37,009.32
  6. Step 6: Final answer
    x = 27,933.58

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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.