Home / 8,063.25-12,094.34-2,219.91

Finding the Fourth Proportional to 8,063.25, 12,094.34 and 2,219.91

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Solution

The fourth proportional to 8,063.25, 12,094.34 and 2,219.91 is: 3,329.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063.25 : 12,094.34 = 2,219.91 : x
  2. Step 2: Convert to fraction form
    8,063.25/12,094.34 = 2,219.91/x
  3. Step 3: Cross multiply
    8,063.25x = 12,094.34 × 2,219.91
  4. Step 4: Simplify right side
    8,063.25x = 26,848,335.21
  5. Step 5: Solve for x
    x = 26,848,335.21/8,063.25
  6. Step 6: Final answer
    x = 3,329.72

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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.