Home / 1,848.96-2,773.44-1,028.16

Finding the Fourth Proportional to 1,848.96, 2,773.44 and 1,028.16

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Solution

The fourth proportional to 1,848.96, 2,773.44 and 1,028.16 is: 1,542.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848.96 : 2,773.44 = 1,028.16 : x
  2. Step 2: Convert to fraction form
    1,848.96/2,773.44 = 1,028.16/x
  3. Step 3: Cross multiply
    1,848.96x = 2,773.44 × 1,028.16
  4. Step 4: Simplify right side
    1,848.96x = 2,851,540.07
  5. Step 5: Solve for x
    x = 2,851,540.07/1,848.96
  6. Step 6: Final answer
    x = 1,542.24

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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.