Home / 4,326.60-6,491.94-2,245.49

Finding the Fourth Proportional to 4,326.60, 6,491.94 and 2,245.49

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Solution

The fourth proportional to 4,326.60, 6,491.94 and 2,245.49 is: 3,369.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326.60 : 6,491.94 = 2,245.49 : x
  2. Step 2: Convert to fraction form
    4,326.60/6,491.94 = 2,245.49/x
  3. Step 3: Cross multiply
    4,326.60x = 6,491.94 × 2,245.49
  4. Step 4: Simplify right side
    4,326.60x = 14,577,553.89
  5. Step 5: Solve for x
    x = 14,577,553.89/4,326.60
  6. Step 6: Final answer
    x = 3,369.29

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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.