Home / 3,016.33-4,524.08-1,069.90

Finding the Fourth Proportional to 3,016.33, 4,524.08 and 1,069.90

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Solution

The fourth proportional to 3,016.33, 4,524.08 and 1,069.90 is: 1,604.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.33 : 4,524.08 = 1,069.90 : x
  2. Step 2: Convert to fraction form
    3,016.33/4,524.08 = 1,069.90/x
  3. Step 3: Cross multiply
    3,016.33x = 4,524.08 × 1,069.90
  4. Step 4: Simplify right side
    3,016.33x = 4,840,313.19
  5. Step 5: Solve for x
    x = 4,840,313.19/3,016.33
  6. Step 6: Final answer
    x = 1,604.70

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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.