Home / 5,258.69-7,877.30-3,277.83

Finding the Fourth Proportional to 5,258.69, 7,877.30 and 3,277.83

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Solution

The fourth proportional to 5,258.69, 7,877.30 and 3,277.83 is: 4,910.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258.69 : 7,877.30 = 3,277.83 : x
  2. Step 2: Convert to fraction form
    5,258.69/7,877.30 = 3,277.83/x
  3. Step 3: Cross multiply
    5,258.69x = 7,877.30 × 3,277.83
  4. Step 4: Simplify right side
    5,258.69x = 25,820,433.87
  5. Step 5: Solve for x
    x = 25,820,433.87/5,258.69
  6. Step 6: Final answer
    x = 4,910.06

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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.