Home / 2,848.60-4,270.14-1,092.26

Finding the Fourth Proportional to 2,848.60, 4,270.14 and 1,092.26

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Solution

The fourth proportional to 2,848.60, 4,270.14 and 1,092.26 is: 1,637.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848.60 : 4,270.14 = 1,092.26 : x
  2. Step 2: Convert to fraction form
    2,848.60/4,270.14 = 1,092.26/x
  3. Step 3: Cross multiply
    2,848.60x = 4,270.14 × 1,092.26
  4. Step 4: Simplify right side
    2,848.60x = 4,664,103.12
  5. Step 5: Solve for x
    x = 4,664,103.12/2,848.60
  6. Step 6: Final answer
    x = 1,637.33

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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.