Home / 22,233.36-33,351.80-7,442.34

Finding the Fourth Proportional to 22,233.36, 33,351.80 and 7,442.34

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Solution

The fourth proportional to 22,233.36, 33,351.80 and 7,442.34 is: 11,164.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,233.36 : 33,351.80 = 7,442.34 : x
  2. Step 2: Convert to fraction form
    22,233.36/33,351.80 = 7,442.34/x
  3. Step 3: Cross multiply
    22,233.36x = 33,351.80 × 7,442.34
  4. Step 4: Simplify right side
    22,233.36x = 248,215,435.21
  5. Step 5: Solve for x
    x = 248,215,435.21/22,233.36
  6. Step 6: Final answer
    x = 11,164.10

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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.