Home / 9,199.89-13,801.91-3,356.52

Finding the Fourth Proportional to 9,199.89, 13,801.91 and 3,356.52

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Solution

The fourth proportional to 9,199.89, 13,801.91 and 3,356.52 is: 5,035.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199.89 : 13,801.91 = 3,356.52 : x
  2. Step 2: Convert to fraction form
    9,199.89/13,801.91 = 3,356.52/x
  3. Step 3: Cross multiply
    9,199.89x = 13,801.91 × 3,356.52
  4. Step 4: Simplify right side
    9,199.89x = 46,326,370.17
  5. Step 5: Solve for x
    x = 46,326,370.17/9,199.89
  6. Step 6: Final answer
    x = 5,035.54

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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.