Home / 1,844.06-2,767.85-1,355.63

Finding the Fourth Proportional to 1,844.06, 2,767.85 and 1,355.63

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Solution

The fourth proportional to 1,844.06, 2,767.85 and 1,355.63 is: 2,034.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844.06 : 2,767.85 = 1,355.63 : x
  2. Step 2: Convert to fraction form
    1,844.06/2,767.85 = 1,355.63/x
  3. Step 3: Cross multiply
    1,844.06x = 2,767.85 × 1,355.63
  4. Step 4: Simplify right side
    1,844.06x = 3,752,173.72
  5. Step 5: Solve for x
    x = 3,752,173.72/1,844.06
  6. Step 6: Final answer
    x = 2,034.74

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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.