Home / 36,848.80-55,273.46-15,771.08

Finding the Fourth Proportional to 36,848.80, 55,273.46 and 15,771.08

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Solution

The fourth proportional to 36,848.80, 55,273.46 and 15,771.08 is: 23,656.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,848.80 : 55,273.46 = 15,771.08 : x
  2. Step 2: Convert to fraction form
    36,848.80/55,273.46 = 15,771.08/x
  3. Step 3: Cross multiply
    36,848.80x = 55,273.46 × 15,771.08
  4. Step 4: Simplify right side
    36,848.80x = 871,722,159.54
  5. Step 5: Solve for x
    x = 871,722,159.54/36,848.80
  6. Step 6: Final answer
    x = 23,656.73

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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.