Home / 36,952.56-55,414.47-11,986.58

Finding the Fourth Proportional to 36,952.56, 55,414.47 and 11,986.58

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Solution

The fourth proportional to 36,952.56, 55,414.47 and 11,986.58 is: 17,975.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,952.56 : 55,414.47 = 11,986.58 : x
  2. Step 2: Convert to fraction form
    36,952.56/55,414.47 = 11,986.58/x
  3. Step 3: Cross multiply
    36,952.56x = 55,414.47 × 11,986.58
  4. Step 4: Simplify right side
    36,952.56x = 664,229,655.79
  5. Step 5: Solve for x
    x = 664,229,655.79/36,952.56
  6. Step 6: Final answer
    x = 17,975.20

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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.