Home / 8,063.20-12,094.11-3,680.31

Finding the Fourth Proportional to 8,063.20, 12,094.11 and 3,680.31

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Solution

The fourth proportional to 8,063.20, 12,094.11 and 3,680.31 is: 5,520.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,063.20 : 12,094.11 = 3,680.31 : x
  2. Step 2: Convert to fraction form
    8,063.20/12,094.11 = 3,680.31/x
  3. Step 3: Cross multiply
    8,063.20x = 12,094.11 × 3,680.31
  4. Step 4: Simplify right side
    8,063.20x = 44,510,085.31
  5. Step 5: Solve for x
    x = 44,510,085.31/8,063.20
  6. Step 6: Final answer
    x = 5,520.15

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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.