Home / 5,034.56-7,555.50-2,571.44

Finding the Fourth Proportional to 5,034.56, 7,555.50 and 2,571.44

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Solution

The fourth proportional to 5,034.56, 7,555.50 and 2,571.44 is: 3,859.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034.56 : 7,555.50 = 2,571.44 : x
  2. Step 2: Convert to fraction form
    5,034.56/7,555.50 = 2,571.44/x
  3. Step 3: Cross multiply
    5,034.56x = 7,555.50 × 2,571.44
  4. Step 4: Simplify right side
    5,034.56x = 19,428,477.14
  5. Step 5: Solve for x
    x = 19,428,477.14/5,034.56
  6. Step 6: Final answer
    x = 3,859.03

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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.