Home / 3,269.11-4,511.09-1,852.93

Finding the Fourth Proportional to 3,269.11, 4,511.09 and 1,852.93

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Solution

The fourth proportional to 3,269.11, 4,511.09 and 1,852.93 is: 2,556.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269.11 : 4,511.09 = 1,852.93 : x
  2. Step 2: Convert to fraction form
    3,269.11/4,511.09 = 1,852.93/x
  3. Step 3: Cross multiply
    3,269.11x = 4,511.09 × 1,852.93
  4. Step 4: Simplify right side
    3,269.11x = 8,358,718.89
  5. Step 5: Solve for x
    x = 8,358,718.89/3,269.11
  6. Step 6: Final answer
    x = 2,556.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.