Home / 22,441.96-33,804.07-21,059.56

Finding the Fourth Proportional to 22,441.96, 33,804.07 and 21,059.56

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Solution

The fourth proportional to 22,441.96, 33,804.07 and 21,059.56 is: 31,721.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,441.96 : 33,804.07 = 21,059.56 : x
  2. Step 2: Convert to fraction form
    22,441.96/33,804.07 = 21,059.56/x
  3. Step 3: Cross multiply
    22,441.96x = 33,804.07 × 21,059.56
  4. Step 4: Simplify right side
    22,441.96x = 711,898,840.41
  5. Step 5: Solve for x
    x = 711,898,840.41/22,441.96
  6. Step 6: Final answer
    x = 31,721.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.