Home / 2,095.36-2,891.48-1,199.04

Finding the Fourth Proportional to 2,095.36, 2,891.48 and 1,199.04

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Solution

The fourth proportional to 2,095.36, 2,891.48 and 1,199.04 is: 1,654.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095.36 : 2,891.48 = 1,199.04 : x
  2. Step 2: Convert to fraction form
    2,095.36/2,891.48 = 1,199.04/x
  3. Step 3: Cross multiply
    2,095.36x = 2,891.48 × 1,199.04
  4. Step 4: Simplify right side
    2,095.36x = 3,467,006.35
  5. Step 5: Solve for x
    x = 3,467,006.35/2,095.36
  6. Step 6: Final answer
    x = 1,654.61

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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.