Home / 3,326.13-4,985.01-2,396.79

Finding the Fourth Proportional to 3,326.13, 4,985.01 and 2,396.79

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Solution

The fourth proportional to 3,326.13, 4,985.01 and 2,396.79 is: 3,592.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.13 : 4,985.01 = 2,396.79 : x
  2. Step 2: Convert to fraction form
    3,326.13/4,985.01 = 2,396.79/x
  3. Step 3: Cross multiply
    3,326.13x = 4,985.01 × 2,396.79
  4. Step 4: Simplify right side
    3,326.13x = 11,948,022.12
  5. Step 5: Solve for x
    x = 11,948,022.12/3,326.13
  6. Step 6: Final answer
    x = 3,592.17

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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.