Home / 22,266.15-33,399.23-11,168.55

Finding the Fourth Proportional to 22,266.15, 33,399.23 and 11,168.55

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Solution

The fourth proportional to 22,266.15, 33,399.23 and 11,168.55 is: 16,752.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,266.15 : 33,399.23 = 11,168.55 : x
  2. Step 2: Convert to fraction form
    22,266.15/33,399.23 = 11,168.55/x
  3. Step 3: Cross multiply
    22,266.15x = 33,399.23 × 11,168.55
  4. Step 4: Simplify right side
    22,266.15x = 373,020,914.37
  5. Step 5: Solve for x
    x = 373,020,914.37/22,266.15
  6. Step 6: Final answer
    x = 16,752.83

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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.