Home / 22,016.46-32,999.08-10,930.20

Finding the Fourth Proportional to 22,016.46, 32,999.08 and 10,930.20

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Solution

The fourth proportional to 22,016.46, 32,999.08 and 10,930.20 is: 16,382.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016.46 : 32,999.08 = 10,930.20 : x
  2. Step 2: Convert to fraction form
    22,016.46/32,999.08 = 10,930.20/x
  3. Step 3: Cross multiply
    22,016.46x = 32,999.08 × 10,930.20
  4. Step 4: Simplify right side
    22,016.46x = 360,686,544.22
  5. Step 5: Solve for x
    x = 360,686,544.22/22,016.46
  6. Step 6: Final answer
    x = 16,382.59

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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.