Home / 33,970.18-50,955.22-22,280.66

Finding the Fourth Proportional to 33,970.18, 50,955.22 and 22,280.66

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Solution

The fourth proportional to 33,970.18, 50,955.22 and 22,280.66 is: 33,420.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,970.18 : 50,955.22 = 22,280.66 : x
  2. Step 2: Convert to fraction form
    33,970.18/50,955.22 = 22,280.66/x
  3. Step 3: Cross multiply
    33,970.18x = 50,955.22 × 22,280.66
  4. Step 4: Simplify right side
    33,970.18x = 1,135,315,932.05
  5. Step 5: Solve for x
    x = 1,135,315,932.05/33,970.18
  6. Step 6: Final answer
    x = 33,420.96

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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.