Home / 22,092.20-33,114.21-10,855.28

Finding the Fourth Proportional to 22,092.20, 33,114.21 and 10,855.28

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Solution

The fourth proportional to 22,092.20, 33,114.21 and 10,855.28 is: 16,271.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,092.20 : 33,114.21 = 10,855.28 : x
  2. Step 2: Convert to fraction form
    22,092.20/33,114.21 = 10,855.28/x
  3. Step 3: Cross multiply
    22,092.20x = 33,114.21 × 10,855.28
  4. Step 4: Simplify right side
    22,092.20x = 359,463,877.34
  5. Step 5: Solve for x
    x = 359,463,877.34/22,092.20
  6. Step 6: Final answer
    x = 16,271.07

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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.