Home / 11,008.83-16,485.05-6,072.99

Finding the Fourth Proportional to 11,008.83, 16,485.05 and 6,072.99

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Solution

The fourth proportional to 11,008.83, 16,485.05 and 6,072.99 is: 9,093.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008.83 : 16,485.05 = 6,072.99 : x
  2. Step 2: Convert to fraction form
    11,008.83/16,485.05 = 6,072.99/x
  3. Step 3: Cross multiply
    11,008.83x = 16,485.05 × 6,072.99
  4. Step 4: Simplify right side
    11,008.83x = 100,113,431.01
  5. Step 5: Solve for x
    x = 100,113,431.01/11,008.83
  6. Step 6: Final answer
    x = 9,093.93

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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.