Home / 11,040.66-16,563.93-4,021.34

Finding the Fourth Proportional to 11,040.66, 16,563.93 and 4,021.34

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Solution

The fourth proportional to 11,040.66, 16,563.93 and 4,021.34 is: 6,033.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,040.66 : 16,563.93 = 4,021.34 : x
  2. Step 2: Convert to fraction form
    11,040.66/16,563.93 = 4,021.34/x
  3. Step 3: Cross multiply
    11,040.66x = 16,563.93 × 4,021.34
  4. Step 4: Simplify right side
    11,040.66x = 66,609,111.45
  5. Step 5: Solve for x
    x = 66,609,111.45/11,040.66
  6. Step 6: Final answer
    x = 6,033.07

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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.