Home / 2,427.44-3,351-1,589.36

Finding the Fourth Proportional to 2,427.44, 3,351 and 1,589.36

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Solution

The fourth proportional to 2,427.44, 3,351 and 1,589.36 is: 2,194.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427.44 : 3,351 = 1,589.36 : x
  2. Step 2: Convert to fraction form
    2,427.44/3,351 = 1,589.36/x
  3. Step 3: Cross multiply
    2,427.44x = 3,351 × 1,589.36
  4. Step 4: Simplify right side
    2,427.44x = 5,325,945.36
  5. Step 5: Solve for x
    x = 5,325,945.36/2,427.44
  6. Step 6: Final answer
    x = 2,194.06

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1.5x scale

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.