Home / 1,934.68-2,668.26-1,468.12

Finding the Fourth Proportional to 1,934.68, 2,668.26 and 1,468.12

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Solution

The fourth proportional to 1,934.68, 2,668.26 and 1,468.12 is: 2,024.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.68 : 2,668.26 = 1,468.12 : x
  2. Step 2: Convert to fraction form
    1,934.68/2,668.26 = 1,468.12/x
  3. Step 3: Cross multiply
    1,934.68x = 2,668.26 × 1,468.12
  4. Step 4: Simplify right side
    1,934.68x = 3,917,325.87
  5. Step 5: Solve for x
    x = 3,917,325.87/1,934.68
  6. Step 6: Final answer
    x = 2,024.79

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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.