Home / 5,317.01-7,975.97-2,028.31

Finding the Fourth Proportional to 5,317.01, 7,975.97 and 2,028.31

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Solution

The fourth proportional to 5,317.01, 7,975.97 and 2,028.31 is: 3,042.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,317.01 : 7,975.97 = 2,028.31 : x
  2. Step 2: Convert to fraction form
    5,317.01/7,975.97 = 2,028.31/x
  3. Step 3: Cross multiply
    5,317.01x = 7,975.97 × 2,028.31
  4. Step 4: Simplify right side
    5,317.01x = 16,177,717.24
  5. Step 5: Solve for x
    x = 16,177,717.24/5,317.01
  6. Step 6: Final answer
    x = 3,042.64

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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.