Home / 8,595.20-12,889.16-3,049.94

Finding the Fourth Proportional to 8,595.20, 12,889.16 and 3,049.94

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Solution

The fourth proportional to 8,595.20, 12,889.16 and 3,049.94 is: 4,573.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,595.20 : 12,889.16 = 3,049.94 : x
  2. Step 2: Convert to fraction form
    8,595.20/12,889.16 = 3,049.94/x
  3. Step 3: Cross multiply
    8,595.20x = 12,889.16 × 3,049.94
  4. Step 4: Simplify right side
    8,595.20x = 39,311,164.65
  5. Step 5: Solve for x
    x = 39,311,164.65/8,595.20
  6. Step 6: Final answer
    x = 4,573.62

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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.