Home / 3,797.16-5,242.67-2,456.02

Finding the Fourth Proportional to 3,797.16, 5,242.67 and 2,456.02

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Solution

The fourth proportional to 3,797.16, 5,242.67 and 2,456.02 is: 3,390.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797.16 : 5,242.67 = 2,456.02 : x
  2. Step 2: Convert to fraction form
    3,797.16/5,242.67 = 2,456.02/x
  3. Step 3: Cross multiply
    3,797.16x = 5,242.67 × 2,456.02
  4. Step 4: Simplify right side
    3,797.16x = 12,876,119.67
  5. Step 5: Solve for x
    x = 12,876,119.67/3,797.16
  6. Step 6: Final answer
    x = 3,390.99

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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.