Home / 11,195.08-16,795.05-3,403.69

Finding the Fourth Proportional to 11,195.08, 16,795.05 and 3,403.69

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Solution

The fourth proportional to 11,195.08, 16,795.05 and 3,403.69 is: 5,106.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195.08 : 16,795.05 = 3,403.69 : x
  2. Step 2: Convert to fraction form
    11,195.08/16,795.05 = 3,403.69/x
  3. Step 3: Cross multiply
    11,195.08x = 16,795.05 × 3,403.69
  4. Step 4: Simplify right side
    11,195.08x = 57,165,088.98
  5. Step 5: Solve for x
    x = 57,165,088.98/11,195.08
  6. Step 6: Final answer
    x = 5,106.27

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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.