Home / 1,849.25-2,552.31-1,186.08

Finding the Fourth Proportional to 1,849.25, 2,552.31 and 1,186.08

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Solution

The fourth proportional to 1,849.25, 2,552.31 and 1,186.08 is: 1,637.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849.25 : 2,552.31 = 1,186.08 : x
  2. Step 2: Convert to fraction form
    1,849.25/2,552.31 = 1,186.08/x
  3. Step 3: Cross multiply
    1,849.25x = 2,552.31 × 1,186.08
  4. Step 4: Simplify right side
    1,849.25x = 3,027,243.84
  5. Step 5: Solve for x
    x = 3,027,243.84/1,849.25
  6. Step 6: Final answer
    x = 1,637.01

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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.