Home / 9,194.18-13,791.54-3,355.16

Finding the Fourth Proportional to 9,194.18, 13,791.54 and 3,355.16

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Solution

The fourth proportional to 9,194.18, 13,791.54 and 3,355.16 is: 5,032.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194.18 : 13,791.54 = 3,355.16 : x
  2. Step 2: Convert to fraction form
    9,194.18/13,791.54 = 3,355.16/x
  3. Step 3: Cross multiply
    9,194.18x = 13,791.54 × 3,355.16
  4. Step 4: Simplify right side
    9,194.18x = 46,272,823.35
  5. Step 5: Solve for x
    x = 46,272,823.35/9,194.18
  6. Step 6: Final answer
    x = 5,032.84

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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.