Home / 3,848.24-5,773.08-1,251.92

Finding the Fourth Proportional to 3,848.24, 5,773.08 and 1,251.92

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Solution

The fourth proportional to 3,848.24, 5,773.08 and 1,251.92 is: 1,878.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848.24 : 5,773.08 = 1,251.92 : x
  2. Step 2: Convert to fraction form
    3,848.24/5,773.08 = 1,251.92/x
  3. Step 3: Cross multiply
    3,848.24x = 5,773.08 × 1,251.92
  4. Step 4: Simplify right side
    3,848.24x = 7,227,434.31
  5. Step 5: Solve for x
    x = 7,227,434.31/3,848.24
  6. Step 6: Final answer
    x = 1,878.11

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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.