Home / 3,484.08-4,808.06-1,951.02

Finding the Fourth Proportional to 3,484.08, 4,808.06 and 1,951.02

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Solution

The fourth proportional to 3,484.08, 4,808.06 and 1,951.02 is: 2,692.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,484.08 : 4,808.06 = 1,951.02 : x
  2. Step 2: Convert to fraction form
    3,484.08/4,808.06 = 1,951.02/x
  3. Step 3: Cross multiply
    3,484.08x = 4,808.06 × 1,951.02
  4. Step 4: Simplify right side
    3,484.08x = 9,380,611.47
  5. Step 5: Solve for x
    x = 9,380,611.47/3,484.08
  6. Step 6: Final answer
    x = 2,692.42

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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.