Home / 33,103.49-45,704.63-25,536.65

Finding the Fourth Proportional to 33,103.49, 45,704.63 and 25,536.65

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Solution

The fourth proportional to 33,103.49, 45,704.63 and 25,536.65 is: 35,257.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,103.49 : 45,704.63 = 25,536.65 : x
  2. Step 2: Convert to fraction form
    33,103.49/45,704.63 = 25,536.65/x
  3. Step 3: Cross multiply
    33,103.49x = 45,704.63 × 25,536.65
  4. Step 4: Simplify right side
    33,103.49x = 1,167,142,975.01
  5. Step 5: Solve for x
    x = 1,167,142,975.01/33,103.49
  6. Step 6: Final answer
    x = 35,257.40

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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.