Home / 22,297.14-33,440.13-9,153.18

Finding the Fourth Proportional to 22,297.14, 33,440.13 and 9,153.18

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Solution

The fourth proportional to 22,297.14, 33,440.13 and 9,153.18 is: 13,727.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,297.14 : 33,440.13 = 9,153.18 : x
  2. Step 2: Convert to fraction form
    22,297.14/33,440.13 = 9,153.18/x
  3. Step 3: Cross multiply
    22,297.14x = 33,440.13 × 9,153.18
  4. Step 4: Simplify right side
    22,297.14x = 306,083,529.11
  5. Step 5: Solve for x
    x = 306,083,529.11/22,297.14
  6. Step 6: Final answer
    x = 13,727.48

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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.