Home / 3,093.54-4,639.33-1,013.12

Finding the Fourth Proportional to 3,093.54, 4,639.33 and 1,013.12

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Solution

The fourth proportional to 3,093.54, 4,639.33 and 1,013.12 is: 1,519.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.54 : 4,639.33 = 1,013.12 : x
  2. Step 2: Convert to fraction form
    3,093.54/4,639.33 = 1,013.12/x
  3. Step 3: Cross multiply
    3,093.54x = 4,639.33 × 1,013.12
  4. Step 4: Simplify right side
    3,093.54x = 4,700,194.30
  5. Step 5: Solve for x
    x = 4,700,194.30/3,093.54
  6. Step 6: Final answer
    x = 1,519.36

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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.