Home / 11,026.89-16,546.89-4,007.45

Finding the Fourth Proportional to 11,026.89, 16,546.89 and 4,007.45

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Solution

The fourth proportional to 11,026.89, 16,546.89 and 4,007.45 is: 6,013.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026.89 : 16,546.89 = 4,007.45 : x
  2. Step 2: Convert to fraction form
    11,026.89/16,546.89 = 4,007.45/x
  3. Step 3: Cross multiply
    11,026.89x = 16,546.89 × 4,007.45
  4. Step 4: Simplify right side
    11,026.89x = 66,310,834.33
  5. Step 5: Solve for x
    x = 66,310,834.33/11,026.89
  6. Step 6: Final answer
    x = 6,013.56

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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.