Home / 2,542.44-3,507.30-1,609.32

Finding the Fourth Proportional to 2,542.44, 3,507.30 and 1,609.32

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Solution

The fourth proportional to 2,542.44, 3,507.30 and 1,609.32 is: 2,220.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542.44 : 3,507.30 = 1,609.32 : x
  2. Step 2: Convert to fraction form
    2,542.44/3,507.30 = 1,609.32/x
  3. Step 3: Cross multiply
    2,542.44x = 3,507.30 × 1,609.32
  4. Step 4: Simplify right side
    2,542.44x = 5,644,368.04
  5. Step 5: Solve for x
    x = 5,644,368.04/2,542.44
  6. Step 6: Final answer
    x = 2,220.06

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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.