Home / 1,934.49-2,901.75-1,074.27

Finding the Fourth Proportional to 1,934.49, 2,901.75 and 1,074.27

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Solution

The fourth proportional to 1,934.49, 2,901.75 and 1,074.27 is: 1,611.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.49 : 2,901.75 = 1,074.27 : x
  2. Step 2: Convert to fraction form
    1,934.49/2,901.75 = 1,074.27/x
  3. Step 3: Cross multiply
    1,934.49x = 2,901.75 × 1,074.27
  4. Step 4: Simplify right side
    1,934.49x = 3,117,262.97
  5. Step 5: Solve for x
    x = 3,117,262.97/1,934.49
  6. Step 6: Final answer
    x = 1,611.41

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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.