Home / 36,955.31-50,998.34-19,959.56

Finding the Fourth Proportional to 36,955.31, 50,998.34 and 19,959.56

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Solution

The fourth proportional to 36,955.31, 50,998.34 and 19,959.56 is: 27,544.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,955.31 : 50,998.34 = 19,959.56 : x
  2. Step 2: Convert to fraction form
    36,955.31/50,998.34 = 19,959.56/x
  3. Step 3: Cross multiply
    36,955.31x = 50,998.34 × 19,959.56
  4. Step 4: Simplify right side
    36,955.31x = 1,017,904,072.34
  5. Step 5: Solve for x
    x = 1,017,904,072.34/36,955.31
  6. Step 6: Final answer
    x = 27,544.19

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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.