Home / 4,285.73-6,429.06-1,363.35

Finding the Fourth Proportional to 4,285.73, 6,429.06 and 1,363.35

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Solution

The fourth proportional to 4,285.73, 6,429.06 and 1,363.35 is: 2,045.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285.73 : 6,429.06 = 1,363.35 : x
  2. Step 2: Convert to fraction form
    4,285.73/6,429.06 = 1,363.35/x
  3. Step 3: Cross multiply
    4,285.73x = 6,429.06 × 1,363.35
  4. Step 4: Simplify right side
    4,285.73x = 8,765,058.95
  5. Step 5: Solve for x
    x = 8,765,058.95/4,285.73
  6. Step 6: Final answer
    x = 2,045.18

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