Home / 5,251.48-7,873.32-2,476.58

Finding the Fourth Proportional to 5,251.48, 7,873.32 and 2,476.58

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Solution

The fourth proportional to 5,251.48, 7,873.32 and 2,476.58 is: 3,713.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,251.48 : 7,873.32 = 2,476.58 : x
  2. Step 2: Convert to fraction form
    5,251.48/7,873.32 = 2,476.58/x
  3. Step 3: Cross multiply
    5,251.48x = 7,873.32 × 2,476.58
  4. Step 4: Simplify right side
    5,251.48x = 19,498,906.85
  5. Step 5: Solve for x
    x = 19,498,906.85/5,251.48
  6. Step 6: Final answer
    x = 3,713.03

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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.