Home / 2,546.00-3,815.67-1,376.49

Finding the Fourth Proportional to 2,546.00, 3,815.67 and 1,376.49

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Solution

The fourth proportional to 2,546.00, 3,815.67 and 1,376.49 is: 2,062.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546.00 : 3,815.67 = 1,376.49 : x
  2. Step 2: Convert to fraction form
    2,546.00/3,815.67 = 1,376.49/x
  3. Step 3: Cross multiply
    2,546.00x = 3,815.67 × 1,376.49
  4. Step 4: Simplify right side
    2,546.00x = 5,252,251.07
  5. Step 5: Solve for x
    x = 5,252,251.07/2,546.00
  6. Step 6: Final answer
    x = 2,062.94

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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.