Home / 34,936.54-48,212.48-19,021.05

Finding the Fourth Proportional to 34,936.54, 48,212.48 and 19,021.05

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Solution

The fourth proportional to 34,936.54, 48,212.48 and 19,021.05 is: 26,249.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,936.54 : 48,212.48 = 19,021.05 : x
  2. Step 2: Convert to fraction form
    34,936.54/48,212.48 = 19,021.05/x
  3. Step 3: Cross multiply
    34,936.54x = 48,212.48 × 19,021.05
  4. Step 4: Simplify right side
    34,936.54x = 917,052,040.26
  5. Step 5: Solve for x
    x = 917,052,040.26/34,936.54
  6. Step 6: Final answer
    x = 26,249.08

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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.