Home / 6,786.05-10,180.08-3,088.19

Finding the Fourth Proportional to 6,786.05, 10,180.08 and 3,088.19

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Solution

The fourth proportional to 6,786.05, 10,180.08 and 3,088.19 is: 4,632.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786.05 : 10,180.08 = 3,088.19 : x
  2. Step 2: Convert to fraction form
    6,786.05/10,180.08 = 3,088.19/x
  3. Step 3: Cross multiply
    6,786.05x = 10,180.08 × 3,088.19
  4. Step 4: Simplify right side
    6,786.05x = 31,438,046.71
  5. Step 5: Solve for x
    x = 31,438,046.71/6,786.05
  6. Step 6: Final answer
    x = 4,632.75

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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.