Home / 3,596.15-5,396.32-1,516.02

Finding the Fourth Proportional to 3,596.15, 5,396.32 and 1,516.02

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Solution

The fourth proportional to 3,596.15, 5,396.32 and 1,516.02 is: 2,274.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596.15 : 5,396.32 = 1,516.02 : x
  2. Step 2: Convert to fraction form
    3,596.15/5,396.32 = 1,516.02/x
  3. Step 3: Cross multiply
    3,596.15x = 5,396.32 × 1,516.02
  4. Step 4: Simplify right side
    3,596.15x = 8,180,929.05
  5. Step 5: Solve for x
    x = 8,180,929.05/3,596.15
  6. Step 6: Final answer
    x = 2,274.91

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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.