Home / 22,184.84-33,266.16-7,388.60

Finding the Fourth Proportional to 22,184.84, 33,266.16 and 7,388.60

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Solution

The fourth proportional to 22,184.84, 33,266.16 and 7,388.60 is: 11,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,184.84 : 33,266.16 = 7,388.60 : x
  2. Step 2: Convert to fraction form
    22,184.84/33,266.16 = 7,388.60/x
  3. Step 3: Cross multiply
    22,184.84x = 33,266.16 × 7,388.60
  4. Step 4: Simplify right side
    22,184.84x = 245,790,349.78
  5. Step 5: Solve for x
    x = 245,790,349.78/22,184.84
  6. Step 6: Final answer
    x = 11,079.20

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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.