Home / 2,614.04-3,939.41-2,354.36

Finding the Fourth Proportional to 2,614.04, 3,939.41 and 2,354.36

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Solution

The fourth proportional to 2,614.04, 3,939.41 and 2,354.36 is: 3,548.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614.04 : 3,939.41 = 2,354.36 : x
  2. Step 2: Convert to fraction form
    2,614.04/3,939.41 = 2,354.36/x
  3. Step 3: Cross multiply
    2,614.04x = 3,939.41 × 2,354.36
  4. Step 4: Simplify right side
    2,614.04x = 9,274,789.33
  5. Step 5: Solve for x
    x = 9,274,789.33/2,614.04
  6. Step 6: Final answer
    x = 3,548.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.