Home / 22,630.03-33,940.65-11,382.37

Finding the Fourth Proportional to 22,630.03, 33,940.65 and 11,382.37

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Solution

The fourth proportional to 22,630.03, 33,940.65 and 11,382.37 is: 17,071.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,630.03 : 33,940.65 = 11,382.37 : x
  2. Step 2: Convert to fraction form
    22,630.03/33,940.65 = 11,382.37/x
  3. Step 3: Cross multiply
    22,630.03x = 33,940.65 × 11,382.37
  4. Step 4: Simplify right side
    22,630.03x = 386,325,036.34
  5. Step 5: Solve for x
    x = 386,325,036.34/22,630.03
  6. Step 6: Final answer
    x = 17,071.34

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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.