Home / 5,044.36-7,571.22-2,580.94

Finding the Fourth Proportional to 5,044.36, 7,571.22 and 2,580.94

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Solution

The fourth proportional to 5,044.36, 7,571.22 and 2,580.94 is: 3,873.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044.36 : 7,571.22 = 2,580.94 : x
  2. Step 2: Convert to fraction form
    5,044.36/7,571.22 = 2,580.94/x
  3. Step 3: Cross multiply
    5,044.36x = 7,571.22 × 2,580.94
  4. Step 4: Simplify right side
    5,044.36x = 19,540,864.55
  5. Step 5: Solve for x
    x = 19,540,864.55/5,044.36
  6. Step 6: Final answer
    x = 3,873.80

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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.