Home / 3,604.08-5,406.12-2,064

Finding the Fourth Proportional to 3,604.08, 5,406.12 and 2,064

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Solution

The fourth proportional to 3,604.08, 5,406.12 and 2,064 is: 3,096

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604.08 : 5,406.12 = 2,064 : x
  2. Step 2: Convert to fraction form
    3,604.08/5,406.12 = 2,064/x
  3. Step 3: Cross multiply
    3,604.08x = 5,406.12 × 2,064
  4. Step 4: Simplify right side
    3,604.08x = 11,158,231.68
  5. Step 5: Solve for x
    x = 11,158,231.68/3,604.08
  6. Step 6: Final answer
    x = 3,096

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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.