Home / 29,974.20-44,918.40-22,014.28

Finding the Fourth Proportional to 29,974.20, 44,918.40 and 22,014.28

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Solution

The fourth proportional to 29,974.20, 44,918.40 and 22,014.28 is: 32,989.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,974.20 : 44,918.40 = 22,014.28 : x
  2. Step 2: Convert to fraction form
    29,974.20/44,918.40 = 22,014.28/x
  3. Step 3: Cross multiply
    29,974.20x = 44,918.40 × 22,014.28
  4. Step 4: Simplify right side
    29,974.20x = 988,846,249.62
  5. Step 5: Solve for x
    x = 988,846,249.62/29,974.20
  6. Step 6: Final answer
    x = 32,989.91

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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.