Home / 1,933.97-2,668.65-1,094.54

Finding the Fourth Proportional to 1,933.97, 2,668.65 and 1,094.54

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Solution

The fourth proportional to 1,933.97, 2,668.65 and 1,094.54 is: 1,510.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933.97 : 2,668.65 = 1,094.54 : x
  2. Step 2: Convert to fraction form
    1,933.97/2,668.65 = 1,094.54/x
  3. Step 3: Cross multiply
    1,933.97x = 2,668.65 × 1,094.54
  4. Step 4: Simplify right side
    1,933.97x = 2,920,930.83
  5. Step 5: Solve for x
    x = 2,920,930.83/1,933.97
  6. Step 6: Final answer
    x = 1,510.33

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1.5x scale

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.