Home / 4,080.33-6,119.20-2,518.00

Finding the Fourth Proportional to 4,080.33, 6,119.20 and 2,518.00

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Solution

The fourth proportional to 4,080.33, 6,119.20 and 2,518.00 is: 3,776.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.33 : 6,119.20 = 2,518.00 : x
  2. Step 2: Convert to fraction form
    4,080.33/6,119.20 = 2,518.00/x
  3. Step 3: Cross multiply
    4,080.33x = 6,119.20 × 2,518.00
  4. Step 4: Simplify right side
    4,080.33x = 15,408,124.01
  5. Step 5: Solve for x
    x = 15,408,124.01/4,080.33
  6. Step 6: Final answer
    x = 3,776.20

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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.