Home / 3,242.48-4,858.14-2,553.56

Finding the Fourth Proportional to 3,242.48, 4,858.14 and 2,553.56

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Solution

The fourth proportional to 3,242.48, 4,858.14 and 2,553.56 is: 3,825.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242.48 : 4,858.14 = 2,553.56 : x
  2. Step 2: Convert to fraction form
    3,242.48/4,858.14 = 2,553.56/x
  3. Step 3: Cross multiply
    3,242.48x = 4,858.14 × 2,553.56
  4. Step 4: Simplify right side
    3,242.48x = 12,405,551.98
  5. Step 5: Solve for x
    x = 12,405,551.98/3,242.48
  6. Step 6: Final answer
    x = 3,825.95

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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.