Home / 2,773.24-3,825.30-1,829.08

Finding the Fourth Proportional to 2,773.24, 3,825.30 and 1,829.08

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Solution

The fourth proportional to 2,773.24, 3,825.30 and 1,829.08 is: 2,522.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773.24 : 3,825.30 = 1,829.08 : x
  2. Step 2: Convert to fraction form
    2,773.24/3,825.30 = 1,829.08/x
  3. Step 3: Cross multiply
    2,773.24x = 3,825.30 × 1,829.08
  4. Step 4: Simplify right side
    2,773.24x = 6,996,779.72
  5. Step 5: Solve for x
    x = 6,996,779.72/2,773.24
  6. Step 6: Final answer
    x = 2,522.96

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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.