Home / 1,798.14-2,481.46-1,052.54

Finding the Fourth Proportional to 1,798.14, 2,481.46 and 1,052.54

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Solution

The fourth proportional to 1,798.14, 2,481.46 and 1,052.54 is: 1,452.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798.14 : 2,481.46 = 1,052.54 : x
  2. Step 2: Convert to fraction form
    1,798.14/2,481.46 = 1,052.54/x
  3. Step 3: Cross multiply
    1,798.14x = 2,481.46 × 1,052.54
  4. Step 4: Simplify right side
    1,798.14x = 2,611,820.87
  5. Step 5: Solve for x
    x = 2,611,820.87/1,798.14
  6. Step 6: Final answer
    x = 1,452.51

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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.