Home / 5,041-7,560.06-2,119.96

Finding the Fourth Proportional to 5,041, 7,560.06 and 2,119.96

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Solution

The fourth proportional to 5,041, 7,560.06 and 2,119.96 is: 3,179.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041 : 7,560.06 = 2,119.96 : x
  2. Step 2: Convert to fraction form
    5,041/7,560.06 = 2,119.96/x
  3. Step 3: Cross multiply
    5,041x = 7,560.06 × 2,119.96
  4. Step 4: Simplify right side
    5,041x = 16,027,024.80
  5. Step 5: Solve for x
    x = 16,027,024.80/5,041
  6. Step 6: Final answer
    x = 3,179.33

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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.