Home / 5,041-7,563.10-2,080.82

Finding the Fourth Proportional to 5,041, 7,563.10 and 2,080.82

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Solution

The fourth proportional to 5,041, 7,563.10 and 2,080.82 is: 3,121.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041 : 7,563.10 = 2,080.82 : x
  2. Step 2: Convert to fraction form
    5,041/7,563.10 = 2,080.82/x
  3. Step 3: Cross multiply
    5,041x = 7,563.10 × 2,080.82
  4. Step 4: Simplify right side
    5,041x = 15,737,449.74
  5. Step 5: Solve for x
    x = 15,737,449.74/5,041
  6. Step 6: Final answer
    x = 3,121.89

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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.