Home / 7,835.44-11,744.86-3,671.94

Finding the Fourth Proportional to 7,835.44, 11,744.86 and 3,671.94

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Solution

The fourth proportional to 7,835.44, 11,744.86 and 3,671.94 is: 5,504.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,835.44 : 11,744.86 = 3,671.94 : x
  2. Step 2: Convert to fraction form
    7,835.44/11,744.86 = 3,671.94/x
  3. Step 3: Cross multiply
    7,835.44x = 11,744.86 × 3,671.94
  4. Step 4: Simplify right side
    7,835.44x = 43,126,421.23
  5. Step 5: Solve for x
    x = 43,126,421.23/7,835.44
  6. Step 6: Final answer
    x = 5,504.02

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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.