Home / 4,313.54-5,954.68-3,251.73

Finding the Fourth Proportional to 4,313.54, 5,954.68 and 3,251.73

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Solution

The fourth proportional to 4,313.54, 5,954.68 and 3,251.73 is: 4,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313.54 : 5,954.68 = 3,251.73 : x
  2. Step 2: Convert to fraction form
    4,313.54/5,954.68 = 3,251.73/x
  3. Step 3: Cross multiply
    4,313.54x = 5,954.68 × 3,251.73
  4. Step 4: Simplify right side
    4,313.54x = 19,363,034.34
  5. Step 5: Solve for x
    x = 19,363,034.34/4,313.54
  6. Step 6: Final answer
    x = 4,488.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.