Home / 3,546.26-5,315.76-1,599.83

Finding the Fourth Proportional to 3,546.26, 5,315.76 and 1,599.83

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Solution

The fourth proportional to 3,546.26, 5,315.76 and 1,599.83 is: 2,398.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546.26 : 5,315.76 = 1,599.83 : x
  2. Step 2: Convert to fraction form
    3,546.26/5,315.76 = 1,599.83/x
  3. Step 3: Cross multiply
    3,546.26x = 5,315.76 × 1,599.83
  4. Step 4: Simplify right side
    3,546.26x = 8,504,312.32
  5. Step 5: Solve for x
    x = 8,504,312.32/3,546.26
  6. Step 6: Final answer
    x = 2,398.11

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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.