Home / 9,210.33-13,817.31-3,366.18

Finding the Fourth Proportional to 9,210.33, 13,817.31 and 3,366.18

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Solution

The fourth proportional to 9,210.33, 13,817.31 and 3,366.18 is: 5,049.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,210.33 : 13,817.31 = 3,366.18 : x
  2. Step 2: Convert to fraction form
    9,210.33/13,817.31 = 3,366.18/x
  3. Step 3: Cross multiply
    9,210.33x = 13,817.31 × 3,366.18
  4. Step 4: Simplify right side
    9,210.33x = 46,511,552.58
  5. Step 5: Solve for x
    x = 46,511,552.58/9,210.33
  6. Step 6: Final answer
    x = 5,049.93

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1.5x scale

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.