Home / 6,186.62-9,281.46-1,804.12

Finding the Fourth Proportional to 6,186.62, 9,281.46 and 1,804.12

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Solution

The fourth proportional to 6,186.62, 9,281.46 and 1,804.12 is: 2,706.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186.62 : 9,281.46 = 1,804.12 : x
  2. Step 2: Convert to fraction form
    6,186.62/9,281.46 = 1,804.12/x
  3. Step 3: Cross multiply
    6,186.62x = 9,281.46 × 1,804.12
  4. Step 4: Simplify right side
    6,186.62x = 16,744,867.62
  5. Step 5: Solve for x
    x = 16,744,867.62/6,186.62
  6. Step 6: Final answer
    x = 2,706.63

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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.