Home / 3,793.35-5,683.09-2,750.77

Finding the Fourth Proportional to 3,793.35, 5,683.09 and 2,750.77

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Solution

The fourth proportional to 3,793.35, 5,683.09 and 2,750.77 is: 4,121.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793.35 : 5,683.09 = 2,750.77 : x
  2. Step 2: Convert to fraction form
    3,793.35/5,683.09 = 2,750.77/x
  3. Step 3: Cross multiply
    3,793.35x = 5,683.09 × 2,750.77
  4. Step 4: Simplify right side
    3,793.35x = 15,632,873.48
  5. Step 5: Solve for x
    x = 15,632,873.48/3,793.35
  6. Step 6: Final answer
    x = 4,121.13

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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.