Home / 4,584.36-6,326.10-2,721

Finding the Fourth Proportional to 4,584.36, 6,326.10 and 2,721

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Solution

The fourth proportional to 4,584.36, 6,326.10 and 2,721 is: 3,754.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584.36 : 6,326.10 = 2,721 : x
  2. Step 2: Convert to fraction form
    4,584.36/6,326.10 = 2,721/x
  3. Step 3: Cross multiply
    4,584.36x = 6,326.10 × 2,721
  4. Step 4: Simplify right side
    4,584.36x = 17,213,318.10
  5. Step 5: Solve for x
    x = 17,213,318.10/4,584.36
  6. Step 6: Final answer
    x = 3,754.79

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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.