Home / 11,022.06-16,532.96-4,448.13

Finding the Fourth Proportional to 11,022.06, 16,532.96 and 4,448.13

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Solution

The fourth proportional to 11,022.06, 16,532.96 and 4,448.13 is: 6,672.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022.06 : 16,532.96 = 4,448.13 : x
  2. Step 2: Convert to fraction form
    11,022.06/16,532.96 = 4,448.13/x
  3. Step 3: Cross multiply
    11,022.06x = 16,532.96 × 4,448.13
  4. Step 4: Simplify right side
    11,022.06x = 73,540,766.49
  5. Step 5: Solve for x
    x = 73,540,766.49/11,022.06
  6. Step 6: Final answer
    x = 6,672.14

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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.