Home / 4,498.54-6,747.19-1,211.83

Finding the Fourth Proportional to 4,498.54, 6,747.19 and 1,211.83

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Solution

The fourth proportional to 4,498.54, 6,747.19 and 1,211.83 is: 1,817.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498.54 : 6,747.19 = 1,211.83 : x
  2. Step 2: Convert to fraction form
    4,498.54/6,747.19 = 1,211.83/x
  3. Step 3: Cross multiply
    4,498.54x = 6,747.19 × 1,211.83
  4. Step 4: Simplify right side
    4,498.54x = 8,176,427.36
  5. Step 5: Solve for x
    x = 8,176,427.36/4,498.54
  6. Step 6: Final answer
    x = 1,817.57

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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.