Home / 37,008.56-51,073.03-20,241.56

Finding the Fourth Proportional to 37,008.56, 51,073.03 and 20,241.56

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Solution

The fourth proportional to 37,008.56, 51,073.03 and 20,241.56 is: 27,934.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,008.56 : 51,073.03 = 20,241.56 : x
  2. Step 2: Convert to fraction form
    37,008.56/51,073.03 = 20,241.56/x
  3. Step 3: Cross multiply
    37,008.56x = 51,073.03 × 20,241.56
  4. Step 4: Simplify right side
    37,008.56x = 1,033,797,954.11
  5. Step 5: Solve for x
    x = 1,033,797,954.11/37,008.56
  6. Step 6: Final answer
    x = 27,934.02

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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.