Home / 22,597.20-33,868.44-19,940.04

Finding the Fourth Proportional to 22,597.20, 33,868.44 and 19,940.04

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Solution

The fourth proportional to 22,597.20, 33,868.44 and 19,940.04 is: 29,885.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,597.20 : 33,868.44 = 19,940.04 : x
  2. Step 2: Convert to fraction form
    22,597.20/33,868.44 = 19,940.04/x
  3. Step 3: Cross multiply
    22,597.20x = 33,868.44 × 19,940.04
  4. Step 4: Simplify right side
    22,597.20x = 675,338,048.34
  5. Step 5: Solve for x
    x = 675,338,048.34/22,597.20
  6. Step 6: Final answer
    x = 29,885.92

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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.