Home / 11,016.56-16,524.76-4,438.09

Finding the Fourth Proportional to 11,016.56, 16,524.76 and 4,438.09

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Solution

The fourth proportional to 11,016.56, 16,524.76 and 4,438.09 is: 6,657.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016.56 : 16,524.76 = 4,438.09 : x
  2. Step 2: Convert to fraction form
    11,016.56/16,524.76 = 4,438.09/x
  3. Step 3: Cross multiply
    11,016.56x = 16,524.76 × 4,438.09
  4. Step 4: Simplify right side
    11,016.56x = 73,338,389.99
  5. Step 5: Solve for x
    x = 73,338,389.99/11,016.56
  6. Step 6: Final answer
    x = 6,657.11

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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.