Home / 4,041.20-6,054.60-3,306.80

Finding the Fourth Proportional to 4,041.20, 6,054.60 and 3,306.80

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Solution

The fourth proportional to 4,041.20, 6,054.60 and 3,306.80 is: 4,954.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041.20 : 6,054.60 = 3,306.80 : x
  2. Step 2: Convert to fraction form
    4,041.20/6,054.60 = 3,306.80/x
  3. Step 3: Cross multiply
    4,041.20x = 6,054.60 × 3,306.80
  4. Step 4: Simplify right side
    4,041.20x = 20,021,351.28
  5. Step 5: Solve for x
    x = 20,021,351.28/4,041.20
  6. Step 6: Final answer
    x = 4,954.31

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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.