Home / 11,122.03-16,654.83-6,676.93

Finding the Fourth Proportional to 11,122.03, 16,654.83 and 6,676.93

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Solution

The fourth proportional to 11,122.03, 16,654.83 and 6,676.93 is: 9,998.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,122.03 : 16,654.83 = 6,676.93 : x
  2. Step 2: Convert to fraction form
    11,122.03/16,654.83 = 6,676.93/x
  3. Step 3: Cross multiply
    11,122.03x = 16,654.83 × 6,676.93
  4. Step 4: Simplify right side
    11,122.03x = 111,203,134.07
  5. Step 5: Solve for x
    x = 111,203,134.07/11,122.03
  6. Step 6: Final answer
    x = 9,998.46

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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.