Home / 3,016.21-4,519.15-2,064.56

Finding the Fourth Proportional to 3,016.21, 4,519.15 and 2,064.56

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Solution

The fourth proportional to 3,016.21, 4,519.15 and 2,064.56 is: 3,093.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.21 : 4,519.15 = 2,064.56 : x
  2. Step 2: Convert to fraction form
    3,016.21/4,519.15 = 2,064.56/x
  3. Step 3: Cross multiply
    3,016.21x = 4,519.15 × 2,064.56
  4. Step 4: Simplify right side
    3,016.21x = 9,330,056.32
  5. Step 5: Solve for x
    x = 9,330,056.32/3,016.21
  6. Step 6: Final answer
    x = 3,093.30

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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.