Home / 1,844.16-2,764.62-1,356.54

Finding the Fourth Proportional to 1,844.16, 2,764.62 and 1,356.54

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Solution

The fourth proportional to 1,844.16, 2,764.62 and 1,356.54 is: 2,033.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844.16 : 2,764.62 = 1,356.54 : x
  2. Step 2: Convert to fraction form
    1,844.16/2,764.62 = 1,356.54/x
  3. Step 3: Cross multiply
    1,844.16x = 2,764.62 × 1,356.54
  4. Step 4: Simplify right side
    1,844.16x = 3,750,317.61
  5. Step 5: Solve for x
    x = 3,750,317.61/1,844.16
  6. Step 6: Final answer
    x = 2,033.62

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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.