Home / 33,375.48-50,054.58-13,650.36

Finding the Fourth Proportional to 33,375.48, 50,054.58 and 13,650.36

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Solution

The fourth proportional to 33,375.48, 50,054.58 and 13,650.36 is: 20,472.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,375.48 : 50,054.58 = 13,650.36 : x
  2. Step 2: Convert to fraction form
    33,375.48/50,054.58 = 13,650.36/x
  3. Step 3: Cross multiply
    33,375.48x = 50,054.58 × 13,650.36
  4. Step 4: Simplify right side
    33,375.48x = 683,263,036.65
  5. Step 5: Solve for x
    x = 683,263,036.65/33,375.48
  6. Step 6: Final answer
    x = 20,472.01

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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.