Home / 4,265.19-6,396.99-1,801.74

Finding the Fourth Proportional to 4,265.19, 6,396.99 and 1,801.74

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Solution

The fourth proportional to 4,265.19, 6,396.99 and 1,801.74 is: 2,702.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.19 : 6,396.99 = 1,801.74 : x
  2. Step 2: Convert to fraction form
    4,265.19/6,396.99 = 1,801.74/x
  3. Step 3: Cross multiply
    4,265.19x = 6,396.99 × 1,801.74
  4. Step 4: Simplify right side
    4,265.19x = 11,525,712.76
  5. Step 5: Solve for x
    x = 11,525,712.76/4,265.19
  6. Step 6: Final answer
    x = 2,702.27

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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.