Home / 3,610.57-5,407.48-2,634.25

Finding the Fourth Proportional to 3,610.57, 5,407.48 and 2,634.25

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Solution

The fourth proportional to 3,610.57, 5,407.48 and 2,634.25 is: 3,945.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610.57 : 5,407.48 = 2,634.25 : x
  2. Step 2: Convert to fraction form
    3,610.57/5,407.48 = 2,634.25/x
  3. Step 3: Cross multiply
    3,610.57x = 5,407.48 × 2,634.25
  4. Step 4: Simplify right side
    3,610.57x = 14,244,654.19
  5. Step 5: Solve for x
    x = 14,244,654.19/3,610.57
  6. Step 6: Final answer
    x = 3,945.26

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1.5x scale

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.