Home / 11,995.83-17,994.15-6,730.56

Finding the Fourth Proportional to 11,995.83, 17,994.15 and 6,730.56

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Solution

The fourth proportional to 11,995.83, 17,994.15 and 6,730.56 is: 10,096.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,995.83 : 17,994.15 = 6,730.56 : x
  2. Step 2: Convert to fraction form
    11,995.83/17,994.15 = 6,730.56/x
  3. Step 3: Cross multiply
    11,995.83x = 17,994.15 × 6,730.56
  4. Step 4: Simplify right side
    11,995.83x = 121,110,706.22
  5. Step 5: Solve for x
    x = 121,110,706.22/11,995.83
  6. Step 6: Final answer
    x = 10,096.07

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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.