Home / 5,608.26-7,739.33-3,250.35

Finding the Fourth Proportional to 5,608.26, 7,739.33 and 3,250.35

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Solution

The fourth proportional to 5,608.26, 7,739.33 and 3,250.35 is: 4,485.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608.26 : 7,739.33 = 3,250.35 : x
  2. Step 2: Convert to fraction form
    5,608.26/7,739.33 = 3,250.35/x
  3. Step 3: Cross multiply
    5,608.26x = 7,739.33 × 3,250.35
  4. Step 4: Simplify right side
    5,608.26x = 25,155,515.01
  5. Step 5: Solve for x
    x = 25,155,515.01/5,608.26
  6. Step 6: Final answer
    x = 4,485.44

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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.