Home / 6,814.73-10,220.00-1,883.18

Finding the Fourth Proportional to 6,814.73, 10,220.00 and 1,883.18

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Solution

The fourth proportional to 6,814.73, 10,220.00 and 1,883.18 is: 2,824.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814.73 : 10,220.00 = 1,883.18 : x
  2. Step 2: Convert to fraction form
    6,814.73/10,220.00 = 1,883.18/x
  3. Step 3: Cross multiply
    6,814.73x = 10,220.00 × 1,883.18
  4. Step 4: Simplify right side
    6,814.73x = 19,246,039.08
  5. Step 5: Solve for x
    x = 19,246,039.08/6,814.73
  6. Step 6: Final answer
    x = 2,824.18

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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.