Home / 2,254.03-3,371.19-1,374.10

Finding the Fourth Proportional to 2,254.03, 3,371.19 and 1,374.10

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Solution

The fourth proportional to 2,254.03, 3,371.19 and 1,374.10 is: 2,055.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254.03 : 3,371.19 = 1,374.10 : x
  2. Step 2: Convert to fraction form
    2,254.03/3,371.19 = 1,374.10/x
  3. Step 3: Cross multiply
    2,254.03x = 3,371.19 × 1,374.10
  4. Step 4: Simplify right side
    2,254.03x = 4,632,338.60
  5. Step 5: Solve for x
    x = 4,632,338.60/2,254.03
  6. Step 6: Final answer
    x = 2,055.14

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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.