Home / 11,096.83-16,645.09-2,776.81

Finding the Fourth Proportional to 11,096.83, 16,645.09 and 2,776.81

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Solution

The fourth proportional to 11,096.83, 16,645.09 and 2,776.81 is: 4,165.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096.83 : 16,645.09 = 2,776.81 : x
  2. Step 2: Convert to fraction form
    11,096.83/16,645.09 = 2,776.81/x
  3. Step 3: Cross multiply
    11,096.83x = 16,645.09 × 2,776.81
  4. Step 4: Simplify right side
    11,096.83x = 46,220,252.36
  5. Step 5: Solve for x
    x = 46,220,252.36/11,096.83
  6. Step 6: Final answer
    x = 4,165.18

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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.