Home / 4,265.12-6,394.92-1,799.27

Finding the Fourth Proportional to 4,265.12, 6,394.92 and 1,799.27

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Solution

The fourth proportional to 4,265.12, 6,394.92 and 1,799.27 is: 2,697.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.12 : 6,394.92 = 1,799.27 : x
  2. Step 2: Convert to fraction form
    4,265.12/6,394.92 = 1,799.27/x
  3. Step 3: Cross multiply
    4,265.12x = 6,394.92 × 1,799.27
  4. Step 4: Simplify right side
    4,265.12x = 11,506,194.70
  5. Step 5: Solve for x
    x = 11,506,194.70/4,265.12
  6. Step 6: Final answer
    x = 2,697.75

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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.