Home / 35,076.75-48,409.25-19,163.59

Finding the Fourth Proportional to 35,076.75, 48,409.25 and 19,163.59

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Solution

The fourth proportional to 35,076.75, 48,409.25 and 19,163.59 is: 26,447.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,076.75 : 48,409.25 = 19,163.59 : x
  2. Step 2: Convert to fraction form
    35,076.75/48,409.25 = 19,163.59/x
  3. Step 3: Cross multiply
    35,076.75x = 48,409.25 × 19,163.59
  4. Step 4: Simplify right side
    35,076.75x = 927,694,802.37
  5. Step 5: Solve for x
    x = 927,694,802.37/35,076.75
  6. Step 6: Final answer
    x = 26,447.57

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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.