Home / 4,384.20-6,576.30-2,743.95

Finding the Fourth Proportional to 4,384.20, 6,576.30 and 2,743.95

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Solution

The fourth proportional to 4,384.20, 6,576.30 and 2,743.95 is: 4,115.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384.20 : 6,576.30 = 2,743.95 : x
  2. Step 2: Convert to fraction form
    4,384.20/6,576.30 = 2,743.95/x
  3. Step 3: Cross multiply
    4,384.20x = 6,576.30 × 2,743.95
  4. Step 4: Simplify right side
    4,384.20x = 18,045,038.39
  5. Step 5: Solve for x
    x = 18,045,038.39/4,384.20
  6. Step 6: Final answer
    x = 4,115.93

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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.