Home / 2,237.27-3,353.83-850.19

Finding the Fourth Proportional to 2,237.27, 3,353.83 and 850.19

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Solution

The fourth proportional to 2,237.27, 3,353.83 and 850.19 is: 1,274.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237.27 : 3,353.83 = 850.19 : x
  2. Step 2: Convert to fraction form
    2,237.27/3,353.83 = 850.19/x
  3. Step 3: Cross multiply
    2,237.27x = 3,353.83 × 850.19
  4. Step 4: Simplify right side
    2,237.27x = 2,851,373.83
  5. Step 5: Solve for x
    x = 2,851,373.83/2,237.27
  6. Step 6: Final answer
    x = 1,274.49

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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.