Home / 5,073.28-7,604.46-3,317.62

Finding the Fourth Proportional to 5,073.28, 7,604.46 and 3,317.62

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Solution

The fourth proportional to 5,073.28, 7,604.46 and 3,317.62 is: 4,972.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073.28 : 7,604.46 = 3,317.62 : x
  2. Step 2: Convert to fraction form
    5,073.28/7,604.46 = 3,317.62/x
  3. Step 3: Cross multiply
    5,073.28x = 7,604.46 × 3,317.62
  4. Step 4: Simplify right side
    5,073.28x = 25,228,708.59
  5. Step 5: Solve for x
    x = 25,228,708.59/5,073.28
  6. Step 6: Final answer
    x = 4,972.86

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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.