Home / 4,274.46-5,896.47-2,948.82

Finding the Fourth Proportional to 4,274.46, 5,896.47 and 2,948.82

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Solution

The fourth proportional to 4,274.46, 5,896.47 and 2,948.82 is: 4,067.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,274.46 : 5,896.47 = 2,948.82 : x
  2. Step 2: Convert to fraction form
    4,274.46/5,896.47 = 2,948.82/x
  3. Step 3: Cross multiply
    4,274.46x = 5,896.47 × 2,948.82
  4. Step 4: Simplify right side
    4,274.46x = 17,387,628.67
  5. Step 5: Solve for x
    x = 17,387,628.67/4,274.46
  6. Step 6: Final answer
    x = 4,067.80

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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.