Home / 3,680.59-5,517.76-1,599.03

Finding the Fourth Proportional to 3,680.59, 5,517.76 and 1,599.03

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Solution

The fourth proportional to 3,680.59, 5,517.76 and 1,599.03 is: 2,397.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680.59 : 5,517.76 = 1,599.03 : x
  2. Step 2: Convert to fraction form
    3,680.59/5,517.76 = 1,599.03/x
  3. Step 3: Cross multiply
    3,680.59x = 5,517.76 × 1,599.03
  4. Step 4: Simplify right side
    3,680.59x = 8,823,063.77
  5. Step 5: Solve for x
    x = 8,823,063.77/3,680.59
  6. Step 6: Final answer
    x = 2,397.19

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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.