Home / 3,829.14-5,743.70-2,530.30

Finding the Fourth Proportional to 3,829.14, 5,743.70 and 2,530.30

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Solution

The fourth proportional to 3,829.14, 5,743.70 and 2,530.30 is: 3,795.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829.14 : 5,743.70 = 2,530.30 : x
  2. Step 2: Convert to fraction form
    3,829.14/5,743.70 = 2,530.30/x
  3. Step 3: Cross multiply
    3,829.14x = 5,743.70 × 2,530.30
  4. Step 4: Simplify right side
    3,829.14x = 14,533,284.11
  5. Step 5: Solve for x
    x = 14,533,284.11/3,829.14
  6. Step 6: Final answer
    x = 3,795.44

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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.