Home / 22,233.69-33,352.26-7,442.64

Finding the Fourth Proportional to 22,233.69, 33,352.26 and 7,442.64

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Solution

The fourth proportional to 22,233.69, 33,352.26 and 7,442.64 is: 11,164.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,233.69 : 33,352.26 = 7,442.64 : x
  2. Step 2: Convert to fraction form
    22,233.69/33,352.26 = 7,442.64/x
  3. Step 3: Cross multiply
    22,233.69x = 33,352.26 × 7,442.64
  4. Step 4: Simplify right side
    22,233.69x = 248,228,864.37
  5. Step 5: Solve for x
    x = 248,228,864.37/22,233.69
  6. Step 6: Final answer
    x = 11,164.54

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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.