Home / 3,326.34-4,592.01-2,578.62

Finding the Fourth Proportional to 3,326.34, 4,592.01 and 2,578.62

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Solution

The fourth proportional to 3,326.34, 4,592.01 and 2,578.62 is: 3,559.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.34 : 4,592.01 = 2,578.62 : x
  2. Step 2: Convert to fraction form
    3,326.34/4,592.01 = 2,578.62/x
  3. Step 3: Cross multiply
    3,326.34x = 4,592.01 × 2,578.62
  4. Step 4: Simplify right side
    3,326.34x = 11,841,048.83
  5. Step 5: Solve for x
    x = 11,841,048.83/3,326.34
  6. Step 6: Final answer
    x = 3,559.78

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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.