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Finding the Fourth Proportional to 1,579.74, 2,366.73 and 1,545.18

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Solution

The fourth proportional to 1,579.74, 2,366.73 and 1,545.18 is: 2,314.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579.74 : 2,366.73 = 1,545.18 : x
  2. Step 2: Convert to fraction form
    1,579.74/2,366.73 = 1,545.18/x
  3. Step 3: Cross multiply
    1,579.74x = 2,366.73 × 1,545.18
  4. Step 4: Simplify right side
    1,579.74x = 3,657,023.86
  5. Step 5: Solve for x
    x = 3,657,023.86/1,579.74
  6. Step 6: Final answer
    x = 2,314.95

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