Home / 6,733.62-10,100.70-1,803.69

Finding the Fourth Proportional to 6,733.62, 10,100.70 and 1,803.69

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Solution

The fourth proportional to 6,733.62, 10,100.70 and 1,803.69 is: 2,705.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,733.62 : 10,100.70 = 1,803.69 : x
  2. Step 2: Convert to fraction form
    6,733.62/10,100.70 = 1,803.69/x
  3. Step 3: Cross multiply
    6,733.62x = 10,100.70 × 1,803.69
  4. Step 4: Simplify right side
    6,733.62x = 18,218,531.58
  5. Step 5: Solve for x
    x = 18,218,531.58/6,733.62
  6. Step 6: Final answer
    x = 2,705.61

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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.