Home / 6,786.18-10,179-2,404.08

Finding the Fourth Proportional to 6,786.18, 10,179 and 2,404.08

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Solution

The fourth proportional to 6,786.18, 10,179 and 2,404.08 is: 3,606.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,786.18 : 10,179 = 2,404.08 : x
  2. Step 2: Convert to fraction form
    6,786.18/10,179 = 2,404.08/x
  3. Step 3: Cross multiply
    6,786.18x = 10,179 × 2,404.08
  4. Step 4: Simplify right side
    6,786.18x = 24,471,130.32
  5. Step 5: Solve for x
    x = 24,471,130.32/6,786.18
  6. Step 6: Final answer
    x = 3,606.02

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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.