Home / 9,202.75-13,805.03-3,359.81

Finding the Fourth Proportional to 9,202.75, 13,805.03 and 3,359.81

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Solution

The fourth proportional to 9,202.75, 13,805.03 and 3,359.81 is: 5,040.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202.75 : 13,805.03 = 3,359.81 : x
  2. Step 2: Convert to fraction form
    9,202.75/13,805.03 = 3,359.81/x
  3. Step 3: Cross multiply
    9,202.75x = 13,805.03 × 3,359.81
  4. Step 4: Simplify right side
    9,202.75x = 46,382,320.76
  5. Step 5: Solve for x
    x = 46,382,320.76/9,202.75
  6. Step 6: Final answer
    x = 5,040.05

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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.