Home / 36,836.88-55,247.49-10,534.56

Finding the Fourth Proportional to 36,836.88, 55,247.49 and 10,534.56

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Solution

The fourth proportional to 36,836.88, 55,247.49 and 10,534.56 is: 15,799.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,836.88 : 55,247.49 = 10,534.56 : x
  2. Step 2: Convert to fraction form
    36,836.88/55,247.49 = 10,534.56/x
  3. Step 3: Cross multiply
    36,836.88x = 55,247.49 × 10,534.56
  4. Step 4: Simplify right side
    36,836.88x = 582,007,998.25
  5. Step 5: Solve for x
    x = 582,007,998.25/36,836.88
  6. Step 6: Final answer
    x = 15,799.60

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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.