Home / 6,798.93-10,198.44-1,869.09

Finding the Fourth Proportional to 6,798.93, 10,198.44 and 1,869.09

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Solution

The fourth proportional to 6,798.93, 10,198.44 and 1,869.09 is: 2,803.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798.93 : 10,198.44 = 1,869.09 : x
  2. Step 2: Convert to fraction form
    6,798.93/10,198.44 = 1,869.09/x
  3. Step 3: Cross multiply
    6,798.93x = 10,198.44 × 1,869.09
  4. Step 4: Simplify right side
    6,798.93x = 19,061,802.22
  5. Step 5: Solve for x
    x = 19,061,802.22/6,798.93
  6. Step 6: Final answer
    x = 2,803.65

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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.