Home / 5,687.26-8,532.05-2,400.35

Finding the Fourth Proportional to 5,687.26, 8,532.05 and 2,400.35

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Solution

The fourth proportional to 5,687.26, 8,532.05 and 2,400.35 is: 3,601.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,687.26 : 8,532.05 = 2,400.35 : x
  2. Step 2: Convert to fraction form
    5,687.26/8,532.05 = 2,400.35/x
  3. Step 3: Cross multiply
    5,687.26x = 8,532.05 × 2,400.35
  4. Step 4: Simplify right side
    5,687.26x = 20,479,906.22
  5. Step 5: Solve for x
    x = 20,479,906.22/5,687.26
  6. Step 6: Final answer
    x = 3,601.01

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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.