Home / 4,010.58-5,523.12-3,760.56

Finding the Fourth Proportional to 4,010.58, 5,523.12 and 3,760.56

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Solution

The fourth proportional to 4,010.58, 5,523.12 and 3,760.56 is: 5,178.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.58 : 5,523.12 = 3,760.56 : x
  2. Step 2: Convert to fraction form
    4,010.58/5,523.12 = 3,760.56/x
  3. Step 3: Cross multiply
    4,010.58x = 5,523.12 × 3,760.56
  4. Step 4: Simplify right side
    4,010.58x = 20,770,024.15
  5. Step 5: Solve for x
    x = 20,770,024.15/4,010.58
  6. Step 6: Final answer
    x = 5,178.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.