Home / 5,080.35-7,617.42-3,323.22

Finding the Fourth Proportional to 5,080.35, 7,617.42 and 3,323.22

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Solution

The fourth proportional to 5,080.35, 7,617.42 and 3,323.22 is: 4,982.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,080.35 : 7,617.42 = 3,323.22 : x
  2. Step 2: Convert to fraction form
    5,080.35/7,617.42 = 3,323.22/x
  3. Step 3: Cross multiply
    5,080.35x = 7,617.42 × 3,323.22
  4. Step 4: Simplify right side
    5,080.35x = 25,314,362.49
  5. Step 5: Solve for x
    x = 25,314,362.49/5,080.35
  6. Step 6: Final answer
    x = 4,982.80

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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.