Home / 33,405.44-46,099.48-18,299.03

Finding the Fourth Proportional to 33,405.44, 46,099.48 and 18,299.03

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Solution

The fourth proportional to 33,405.44, 46,099.48 and 18,299.03 is: 25,252.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,405.44 : 46,099.48 = 18,299.03 : x
  2. Step 2: Convert to fraction form
    33,405.44/46,099.48 = 18,299.03/x
  3. Step 3: Cross multiply
    33,405.44x = 46,099.48 × 18,299.03
  4. Step 4: Simplify right side
    33,405.44x = 843,575,837.01
  5. Step 5: Solve for x
    x = 843,575,837.01/33,405.44
  6. Step 6: Final answer
    x = 25,252.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.