Home / 3,849.21-5,773.86-2,541.33

Finding the Fourth Proportional to 3,849.21, 5,773.86 and 2,541.33

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Solution

The fourth proportional to 3,849.21, 5,773.86 and 2,541.33 is: 3,812.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849.21 : 5,773.86 = 2,541.33 : x
  2. Step 2: Convert to fraction form
    3,849.21/5,773.86 = 2,541.33/x
  3. Step 3: Cross multiply
    3,849.21x = 5,773.86 × 2,541.33
  4. Step 4: Simplify right side
    3,849.21x = 14,673,283.63
  5. Step 5: Solve for x
    x = 14,673,283.63/3,849.21
  6. Step 6: Final answer
    x = 3,812.02

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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.