Home / 5,687.26-8,532.83-3,470.54

Finding the Fourth Proportional to 5,687.26, 8,532.83 and 3,470.54

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Solution

The fourth proportional to 5,687.26, 8,532.83 and 3,470.54 is: 5,206.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,687.26 : 8,532.83 = 3,470.54 : x
  2. Step 2: Convert to fraction form
    5,687.26/8,532.83 = 3,470.54/x
  3. Step 3: Cross multiply
    5,687.26x = 8,532.83 × 3,470.54
  4. Step 4: Simplify right side
    5,687.26x = 29,613,493.84
  5. Step 5: Solve for x
    x = 29,613,493.84/5,687.26
  6. Step 6: Final answer
    x = 5,206.99

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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.