Home / 36,090.07-54,110.46-19,225.60

Finding the Fourth Proportional to 36,090.07, 54,110.46 and 19,225.60

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Solution

The fourth proportional to 36,090.07, 54,110.46 and 19,225.60 is: 28,825.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,090.07 : 54,110.46 = 19,225.60 : x
  2. Step 2: Convert to fraction form
    36,090.07/54,110.46 = 19,225.60/x
  3. Step 3: Cross multiply
    36,090.07x = 54,110.46 × 19,225.60
  4. Step 4: Simplify right side
    36,090.07x = 1,040,305,789.22
  5. Step 5: Solve for x
    x = 1,040,305,789.22/36,090.07
  6. Step 6: Final answer
    x = 28,825.27

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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.