Home / 33,393.26-50,089.73-13,671.81

Finding the Fourth Proportional to 33,393.26, 50,089.73 and 13,671.81

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Solution

The fourth proportional to 33,393.26, 50,089.73 and 13,671.81 is: 20,507.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,393.26 : 50,089.73 = 13,671.81 : x
  2. Step 2: Convert to fraction form
    33,393.26/50,089.73 = 13,671.81/x
  3. Step 3: Cross multiply
    33,393.26x = 50,089.73 × 13,671.81
  4. Step 4: Simplify right side
    33,393.26x = 684,817,203.15
  5. Step 5: Solve for x
    x = 684,817,203.15/33,393.26
  6. Step 6: Final answer
    x = 20,507.65

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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.