Home / 2,450.05-3,668.69-1,925.47

Finding the Fourth Proportional to 2,450.05, 3,668.69 and 1,925.47

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Solution

The fourth proportional to 2,450.05, 3,668.69 and 1,925.47 is: 2,883.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450.05 : 3,668.69 = 1,925.47 : x
  2. Step 2: Convert to fraction form
    2,450.05/3,668.69 = 1,925.47/x
  3. Step 3: Cross multiply
    2,450.05x = 3,668.69 × 1,925.47
  4. Step 4: Simplify right side
    2,450.05x = 7,063,961.93
  5. Step 5: Solve for x
    x = 7,063,961.93/2,450.05
  6. Step 6: Final answer
    x = 2,883.19

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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.