Home / 7,834.44-11,743.36-3,670.94

Finding the Fourth Proportional to 7,834.44, 11,743.36 and 3,670.94

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Solution

The fourth proportional to 7,834.44, 11,743.36 and 3,670.94 is: 5,502.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,834.44 : 11,743.36 = 3,670.94 : x
  2. Step 2: Convert to fraction form
    7,834.44/11,743.36 = 3,670.94/x
  3. Step 3: Cross multiply
    7,834.44x = 11,743.36 × 3,670.94
  4. Step 4: Simplify right side
    7,834.44x = 43,109,169.96
  5. Step 5: Solve for x
    x = 43,109,169.96/7,834.44
  6. Step 6: Final answer
    x = 5,502.52

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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.