Home / 4,513.30-6,770.21-2,048.31

Finding the Fourth Proportional to 4,513.30, 6,770.21 and 2,048.31

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Solution

The fourth proportional to 4,513.30, 6,770.21 and 2,048.31 is: 3,072.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513.30 : 6,770.21 = 2,048.31 : x
  2. Step 2: Convert to fraction form
    4,513.30/6,770.21 = 2,048.31/x
  3. Step 3: Cross multiply
    4,513.30x = 6,770.21 × 2,048.31
  4. Step 4: Simplify right side
    4,513.30x = 13,867,478.60
  5. Step 5: Solve for x
    x = 13,867,478.60/4,513.30
  6. Step 6: Final answer
    x = 3,072.58

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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.