Home / 33,146.80-45,759.52-25,576.14

Finding the Fourth Proportional to 33,146.80, 45,759.52 and 25,576.14

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Solution

The fourth proportional to 33,146.80, 45,759.52 and 25,576.14 is: 35,308.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,146.80 : 45,759.52 = 25,576.14 : x
  2. Step 2: Convert to fraction form
    33,146.80/45,759.52 = 25,576.14/x
  3. Step 3: Cross multiply
    33,146.80x = 45,759.52 × 25,576.14
  4. Step 4: Simplify right side
    33,146.80x = 1,170,351,889.85
  5. Step 5: Solve for x
    x = 1,170,351,889.85/33,146.80
  6. Step 6: Final answer
    x = 35,308.14

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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.