Home / 11,010.54-16,516.06-2,690.62

Finding the Fourth Proportional to 11,010.54, 16,516.06 and 2,690.62

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Solution

The fourth proportional to 11,010.54, 16,516.06 and 2,690.62 is: 4,035.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010.54 : 16,516.06 = 2,690.62 : x
  2. Step 2: Convert to fraction form
    11,010.54/16,516.06 = 2,690.62/x
  3. Step 3: Cross multiply
    11,010.54x = 16,516.06 × 2,690.62
  4. Step 4: Simplify right side
    11,010.54x = 44,438,441.36
  5. Step 5: Solve for x
    x = 44,438,441.36/11,010.54
  6. Step 6: Final answer
    x = 4,035.99

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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.