Home / 1,934.06-2,668.98-1,049.84

Finding the Fourth Proportional to 1,934.06, 2,668.98 and 1,049.84

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Solution

The fourth proportional to 1,934.06, 2,668.98 and 1,049.84 is: 1,448.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.06 : 2,668.98 = 1,049.84 : x
  2. Step 2: Convert to fraction form
    1,934.06/2,668.98 = 1,049.84/x
  3. Step 3: Cross multiply
    1,934.06x = 2,668.98 × 1,049.84
  4. Step 4: Simplify right side
    1,934.06x = 2,802,002.56
  5. Step 5: Solve for x
    x = 2,802,002.56/1,934.06
  6. Step 6: Final answer
    x = 1,448.77

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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.