Home / 11,015.67-16,525.34-4,441.31

Finding the Fourth Proportional to 11,015.67, 16,525.34 and 4,441.31

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Solution

The fourth proportional to 11,015.67, 16,525.34 and 4,441.31 is: 6,662.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,015.67 : 16,525.34 = 4,441.31 : x
  2. Step 2: Convert to fraction form
    11,015.67/16,525.34 = 4,441.31/x
  3. Step 3: Cross multiply
    11,015.67x = 16,525.34 × 4,441.31
  4. Step 4: Simplify right side
    11,015.67x = 73,394,052.96
  5. Step 5: Solve for x
    x = 73,394,052.96/11,015.67
  6. Step 6: Final answer
    x = 6,662.70

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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.