Home / 3,784.13-5,675.17-2,395.38

Finding the Fourth Proportional to 3,784.13, 5,675.17 and 2,395.38

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Solution

The fourth proportional to 3,784.13, 5,675.17 and 2,395.38 is: 3,592.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,784.13 : 5,675.17 = 2,395.38 : x
  2. Step 2: Convert to fraction form
    3,784.13/5,675.17 = 2,395.38/x
  3. Step 3: Cross multiply
    3,784.13x = 5,675.17 × 2,395.38
  4. Step 4: Simplify right side
    3,784.13x = 13,594,188.71
  5. Step 5: Solve for x
    x = 13,594,188.71/3,784.13
  6. Step 6: Final answer
    x = 3,592.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.