Home / 4,080.54-6,118.99-2,518.15

Finding the Fourth Proportional to 4,080.54, 6,118.99 and 2,518.15

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Solution

The fourth proportional to 4,080.54, 6,118.99 and 2,518.15 is: 3,776.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.54 : 6,118.99 = 2,518.15 : x
  2. Step 2: Convert to fraction form
    4,080.54/6,118.99 = 2,518.15/x
  3. Step 3: Cross multiply
    4,080.54x = 6,118.99 × 2,518.15
  4. Step 4: Simplify right side
    4,080.54x = 15,408,522.08
  5. Step 5: Solve for x
    x = 15,408,522.08/4,080.54
  6. Step 6: Final answer
    x = 3,776.10

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1.5x scale

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.