Home / 3,045.69-4,563.96-2,351.31

Finding the Fourth Proportional to 3,045.69, 4,563.96 and 2,351.31

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Solution

The fourth proportional to 3,045.69, 4,563.96 and 2,351.31 is: 3,523.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045.69 : 4,563.96 = 2,351.31 : x
  2. Step 2: Convert to fraction form
    3,045.69/4,563.96 = 2,351.31/x
  3. Step 3: Cross multiply
    3,045.69x = 4,563.96 × 2,351.31
  4. Step 4: Simplify right side
    3,045.69x = 10,731,284.79
  5. Step 5: Solve for x
    x = 10,731,284.79/3,045.69
  6. Step 6: Final answer
    x = 3,523.43

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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.