Home / 3,356.46-5,012.08-2,741.38

Finding the Fourth Proportional to 3,356.46, 5,012.08 and 2,741.38

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Solution

The fourth proportional to 3,356.46, 5,012.08 and 2,741.38 is: 4,093.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356.46 : 5,012.08 = 2,741.38 : x
  2. Step 2: Convert to fraction form
    3,356.46/5,012.08 = 2,741.38/x
  3. Step 3: Cross multiply
    3,356.46x = 5,012.08 × 2,741.38
  4. Step 4: Simplify right side
    3,356.46x = 13,740,015.87
  5. Step 5: Solve for x
    x = 13,740,015.87/3,356.46
  6. Step 6: Final answer
    x = 4,093.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.