Home / 6,698.90-10,050.01-2,018.79

Finding the Fourth Proportional to 6,698.90, 10,050.01 and 2,018.79

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Solution

The fourth proportional to 6,698.90, 10,050.01 and 2,018.79 is: 3,028.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,698.90 : 10,050.01 = 2,018.79 : x
  2. Step 2: Convert to fraction form
    6,698.90/10,050.01 = 2,018.79/x
  3. Step 3: Cross multiply
    6,698.90x = 10,050.01 × 2,018.79
  4. Step 4: Simplify right side
    6,698.90x = 20,288,854.64
  5. Step 5: Solve for x
    x = 20,288,854.64/6,698.90
  6. Step 6: Final answer
    x = 3,028.68

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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.