Home / 6,383.73-9,569.06-2,220.33

Finding the Fourth Proportional to 6,383.73, 9,569.06 and 2,220.33

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Solution

The fourth proportional to 6,383.73, 9,569.06 and 2,220.33 is: 3,328.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,383.73 : 9,569.06 = 2,220.33 : x
  2. Step 2: Convert to fraction form
    6,383.73/9,569.06 = 2,220.33/x
  3. Step 3: Cross multiply
    6,383.73x = 9,569.06 × 2,220.33
  4. Step 4: Simplify right side
    6,383.73x = 21,246,476.54
  5. Step 5: Solve for x
    x = 21,246,476.54/6,383.73
  6. Step 6: Final answer
    x = 3,328.22

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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.