Home / 1,848.96-2,773.80-550.56

Finding the Fourth Proportional to 1,848.96, 2,773.80 and 550.56

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Solution

The fourth proportional to 1,848.96, 2,773.80 and 550.56 is: 825.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848.96 : 2,773.80 = 550.56 : x
  2. Step 2: Convert to fraction form
    1,848.96/2,773.80 = 550.56/x
  3. Step 3: Cross multiply
    1,848.96x = 2,773.80 × 550.56
  4. Step 4: Simplify right side
    1,848.96x = 1,527,143.33
  5. Step 5: Solve for x
    x = 1,527,143.33/1,848.96
  6. Step 6: Final answer
    x = 825.95

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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.