Home / 4,069.20-6,104.48-1,604.10

Finding the Fourth Proportional to 4,069.20, 6,104.48 and 1,604.10

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Solution

The fourth proportional to 4,069.20, 6,104.48 and 1,604.10 is: 2,406.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.20 : 6,104.48 = 1,604.10 : x
  2. Step 2: Convert to fraction form
    4,069.20/6,104.48 = 1,604.10/x
  3. Step 3: Cross multiply
    4,069.20x = 6,104.48 × 1,604.10
  4. Step 4: Simplify right side
    4,069.20x = 9,792,188.35
  5. Step 5: Solve for x
    x = 9,792,188.35/4,069.20
  6. Step 6: Final answer
    x = 2,406.42

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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.