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Finding the Fourth Proportional to 11,036.99, 16,556.13 and 4,016.99

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Solution

The fourth proportional to 11,036.99, 16,556.13 and 4,016.99 is: 6,025.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,036.99 : 16,556.13 = 4,016.99 : x
  2. Step 2: Convert to fraction form
    11,036.99/16,556.13 = 4,016.99/x
  3. Step 3: Cross multiply
    11,036.99x = 16,556.13 × 4,016.99
  4. Step 4: Simplify right side
    11,036.99x = 66,505,850.04
  5. Step 5: Solve for x
    x = 66,505,850.04/11,036.99
  6. Step 6: Final answer
    x = 6,025.72

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1.5x scale

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.