Home / 36,239.09-54,374.27-19,610.84

Finding the Fourth Proportional to 36,239.09, 54,374.27 and 19,610.84

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Solution

The fourth proportional to 36,239.09, 54,374.27 and 19,610.84 is: 29,424.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,239.09 : 54,374.27 = 19,610.84 : x
  2. Step 2: Convert to fraction form
    36,239.09/54,374.27 = 19,610.84/x
  3. Step 3: Cross multiply
    36,239.09x = 54,374.27 × 19,610.84
  4. Step 4: Simplify right side
    36,239.09x = 1,066,325,146.97
  5. Step 5: Solve for x
    x = 1,066,325,146.97/36,239.09
  6. Step 6: Final answer
    x = 29,424.73

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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.