Home / 22,246.84-33,408.42-19,753.64

Finding the Fourth Proportional to 22,246.84, 33,408.42 and 19,753.64

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Solution

The fourth proportional to 22,246.84, 33,408.42 and 19,753.64 is: 29,664.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,246.84 : 33,408.42 = 19,753.64 : x
  2. Step 2: Convert to fraction form
    22,246.84/33,408.42 = 19,753.64/x
  3. Step 3: Cross multiply
    22,246.84x = 33,408.42 × 19,753.64
  4. Step 4: Simplify right side
    22,246.84x = 659,937,901.65
  5. Step 5: Solve for x
    x = 659,937,901.65/22,246.84
  6. Step 6: Final answer
    x = 29,664.34

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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.