Home / 2,506.27-3,458.66-1,371.95

Finding the Fourth Proportional to 2,506.27, 3,458.66 and 1,371.95

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Solution

The fourth proportional to 2,506.27, 3,458.66 and 1,371.95 is: 1,893.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506.27 : 3,458.66 = 1,371.95 : x
  2. Step 2: Convert to fraction form
    2,506.27/3,458.66 = 1,371.95/x
  3. Step 3: Cross multiply
    2,506.27x = 3,458.66 × 1,371.95
  4. Step 4: Simplify right side
    2,506.27x = 4,745,110.37
  5. Step 5: Solve for x
    x = 4,745,110.37/2,506.27
  6. Step 6: Final answer
    x = 1,893.30

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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.