Home / 9,203.15-13,806.75-3,359.73

Finding the Fourth Proportional to 9,203.15, 13,806.75 and 3,359.73

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Solution

The fourth proportional to 9,203.15, 13,806.75 and 3,359.73 is: 5,040.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203.15 : 13,806.75 = 3,359.73 : x
  2. Step 2: Convert to fraction form
    9,203.15/13,806.75 = 3,359.73/x
  3. Step 3: Cross multiply
    9,203.15x = 13,806.75 × 3,359.73
  4. Step 4: Simplify right side
    9,203.15x = 46,386,952.18
  5. Step 5: Solve for x
    x = 46,386,952.18/9,203.15
  6. Step 6: Final answer
    x = 5,040.33

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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.