Home / 3,016.60-4,515.41-2,074.03

Finding the Fourth Proportional to 3,016.60, 4,515.41 and 2,074.03

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Solution

The fourth proportional to 3,016.60, 4,515.41 and 2,074.03 is: 3,104.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.60 : 4,515.41 = 2,074.03 : x
  2. Step 2: Convert to fraction form
    3,016.60/4,515.41 = 2,074.03/x
  3. Step 3: Cross multiply
    3,016.60x = 4,515.41 × 2,074.03
  4. Step 4: Simplify right side
    3,016.60x = 9,365,089.70
  5. Step 5: Solve for x
    x = 9,365,089.70/3,016.60
  6. Step 6: Final answer
    x = 3,104.52

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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.