Home / 4,310.31-6,463.06-1,676.19

Finding the Fourth Proportional to 4,310.31, 6,463.06 and 1,676.19

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Solution

The fourth proportional to 4,310.31, 6,463.06 and 1,676.19 is: 2,513.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,310.31 : 6,463.06 = 1,676.19 : x
  2. Step 2: Convert to fraction form
    4,310.31/6,463.06 = 1,676.19/x
  3. Step 3: Cross multiply
    4,310.31x = 6,463.06 × 1,676.19
  4. Step 4: Simplify right side
    4,310.31x = 10,833,336.59
  5. Step 5: Solve for x
    x = 10,833,336.59/4,310.31
  6. Step 6: Final answer
    x = 2,513.35

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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.