Home / 1,934.97-2,670.27-1,095.69

Finding the Fourth Proportional to 1,934.97, 2,670.27 and 1,095.69

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Solution

The fourth proportional to 1,934.97, 2,670.27 and 1,095.69 is: 1,512.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.97 : 2,670.27 = 1,095.69 : x
  2. Step 2: Convert to fraction form
    1,934.97/2,670.27 = 1,095.69/x
  3. Step 3: Cross multiply
    1,934.97x = 2,670.27 × 1,095.69
  4. Step 4: Simplify right side
    1,934.97x = 2,925,788.14
  5. Step 5: Solve for x
    x = 2,925,788.14/1,934.97
  6. Step 6: Final answer
    x = 1,512.06

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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.