Home / 9,755.04-14,634.60-3,181.44

Finding the Fourth Proportional to 9,755.04, 14,634.60 and 3,181.44

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Solution

The fourth proportional to 9,755.04, 14,634.60 and 3,181.44 is: 4,772.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755.04 : 14,634.60 = 3,181.44 : x
  2. Step 2: Convert to fraction form
    9,755.04/14,634.60 = 3,181.44/x
  3. Step 3: Cross multiply
    9,755.04x = 14,634.60 × 3,181.44
  4. Step 4: Simplify right side
    9,755.04x = 46,559,101.82
  5. Step 5: Solve for x
    x = 46,559,101.82/9,755.04
  6. Step 6: Final answer
    x = 4,772.83

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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.