Home / 4,273.96-5,895.78-2,948.32

Finding the Fourth Proportional to 4,273.96, 5,895.78 and 2,948.32

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Solution

The fourth proportional to 4,273.96, 5,895.78 and 2,948.32 is: 4,067.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.96 : 5,895.78 = 2,948.32 : x
  2. Step 2: Convert to fraction form
    4,273.96/5,895.78 = 2,948.32/x
  3. Step 3: Cross multiply
    4,273.96x = 5,895.78 × 2,948.32
  4. Step 4: Simplify right side
    4,273.96x = 17,382,646.09
  5. Step 5: Solve for x
    x = 17,382,646.09/4,273.96
  6. Step 6: Final answer
    x = 4,067.11

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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.