Home / 3,093.28-4,640.72-1,244.46

Finding the Fourth Proportional to 3,093.28, 4,640.72 and 1,244.46

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Solution

The fourth proportional to 3,093.28, 4,640.72 and 1,244.46 is: 1,867.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.28 : 4,640.72 = 1,244.46 : x
  2. Step 2: Convert to fraction form
    3,093.28/4,640.72 = 1,244.46/x
  3. Step 3: Cross multiply
    3,093.28x = 4,640.72 × 1,244.46
  4. Step 4: Simplify right side
    3,093.28x = 5,775,190.41
  5. Step 5: Solve for x
    x = 5,775,190.41/3,093.28
  6. Step 6: Final answer
    x = 1,867.01

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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.