Home / 4,131.14-6,206.43-3,810.38

Finding the Fourth Proportional to 4,131.14, 6,206.43 and 3,810.38

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Solution

The fourth proportional to 4,131.14, 6,206.43 and 3,810.38 is: 5,724.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131.14 : 6,206.43 = 3,810.38 : x
  2. Step 2: Convert to fraction form
    4,131.14/6,206.43 = 3,810.38/x
  3. Step 3: Cross multiply
    4,131.14x = 6,206.43 × 3,810.38
  4. Step 4: Simplify right side
    4,131.14x = 23,648,856.74
  5. Step 5: Solve for x
    x = 23,648,856.74/4,131.14
  6. Step 6: Final answer
    x = 5,724.54

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1.5x scale

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.