Home / 11,022.05-16,504.32-6,081.32

Finding the Fourth Proportional to 11,022.05, 16,504.32 and 6,081.32

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Solution

The fourth proportional to 11,022.05, 16,504.32 and 6,081.32 is: 9,106.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022.05 : 16,504.32 = 6,081.32 : x
  2. Step 2: Convert to fraction form
    11,022.05/16,504.32 = 6,081.32/x
  3. Step 3: Cross multiply
    11,022.05x = 16,504.32 × 6,081.32
  4. Step 4: Simplify right side
    11,022.05x = 100,368,051.30
  5. Step 5: Solve for x
    x = 100,368,051.30/11,022.05
  6. Step 6: Final answer
    x = 9,106.11

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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.