Home / 4,382.96-6,576.60-3,092.72

Finding the Fourth Proportional to 4,382.96, 6,576.60 and 3,092.72

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Solution

The fourth proportional to 4,382.96, 6,576.60 and 3,092.72 is: 4,640.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382.96 : 6,576.60 = 3,092.72 : x
  2. Step 2: Convert to fraction form
    4,382.96/6,576.60 = 3,092.72/x
  3. Step 3: Cross multiply
    4,382.96x = 6,576.60 × 3,092.72
  4. Step 4: Simplify right side
    4,382.96x = 20,339,582.35
  5. Step 5: Solve for x
    x = 20,339,582.35/4,382.96
  6. Step 6: Final answer
    x = 4,640.60

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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.