Home / 4,169.40-6,245.70-2,604.60

Finding the Fourth Proportional to 4,169.40, 6,245.70 and 2,604.60

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Solution

The fourth proportional to 4,169.40, 6,245.70 and 2,604.60 is: 3,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169.40 : 6,245.70 = 2,604.60 : x
  2. Step 2: Convert to fraction form
    4,169.40/6,245.70 = 2,604.60/x
  3. Step 3: Cross multiply
    4,169.40x = 6,245.70 × 2,604.60
  4. Step 4: Simplify right side
    4,169.40x = 16,267,550.22
  5. Step 5: Solve for x
    x = 16,267,550.22/4,169.40
  6. Step 6: Final answer
    x = 3,901.65

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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.