Home / 33,355.66-50,033.49-13,374.22

Finding the Fourth Proportional to 33,355.66, 50,033.49 and 13,374.22

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Solution

The fourth proportional to 33,355.66, 50,033.49 and 13,374.22 is: 20,061.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,355.66 : 50,033.49 = 13,374.22 : x
  2. Step 2: Convert to fraction form
    33,355.66/50,033.49 = 13,374.22/x
  3. Step 3: Cross multiply
    33,355.66x = 50,033.49 × 13,374.22
  4. Step 4: Simplify right side
    33,355.66x = 669,158,902.63
  5. Step 5: Solve for x
    x = 669,158,902.63/33,355.66
  6. Step 6: Final answer
    x = 20,061.33

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1.5x scale

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.