Home / 2,034.43-2,809.22-1,373.47

Finding the Fourth Proportional to 2,034.43, 2,809.22 and 1,373.47

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Solution

The fourth proportional to 2,034.43, 2,809.22 and 1,373.47 is: 1,896.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034.43 : 2,809.22 = 1,373.47 : x
  2. Step 2: Convert to fraction form
    2,034.43/2,809.22 = 1,373.47/x
  3. Step 3: Cross multiply
    2,034.43x = 2,809.22 × 1,373.47
  4. Step 4: Simplify right side
    2,034.43x = 3,858,372.53
  5. Step 5: Solve for x
    x = 3,858,372.53/2,034.43
  6. Step 6: Final answer
    x = 1,896.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.