Home / 22,192.93-33,297.16-13,863.18

Finding the Fourth Proportional to 22,192.93, 33,297.16 and 13,863.18

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Solution

The fourth proportional to 22,192.93, 33,297.16 and 13,863.18 is: 20,799.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,192.93 : 33,297.16 = 13,863.18 : x
  2. Step 2: Convert to fraction form
    22,192.93/33,297.16 = 13,863.18/x
  3. Step 3: Cross multiply
    22,192.93x = 33,297.16 × 13,863.18
  4. Step 4: Simplify right side
    22,192.93x = 461,604,522.57
  5. Step 5: Solve for x
    x = 461,604,522.57/22,192.93
  6. Step 6: Final answer
    x = 20,799.62

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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.