Home / 23,993.08-33,109.30-13,090.58

Finding the Fourth Proportional to 23,993.08, 33,109.30 and 13,090.58

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Solution

The fourth proportional to 23,993.08, 33,109.30 and 13,090.58 is: 18,064.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,993.08 : 33,109.30 = 13,090.58 : x
  2. Step 2: Convert to fraction form
    23,993.08/33,109.30 = 13,090.58/x
  3. Step 3: Cross multiply
    23,993.08x = 33,109.30 × 13,090.58
  4. Step 4: Simplify right side
    23,993.08x = 433,419,940.39
  5. Step 5: Solve for x
    x = 433,419,940.39/23,993.08
  6. Step 6: Final answer
    x = 18,064.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.