Home / 9,210.46-13,817.82-3,367.12

Finding the Fourth Proportional to 9,210.46, 13,817.82 and 3,367.12

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Solution

The fourth proportional to 9,210.46, 13,817.82 and 3,367.12 is: 5,051.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,210.46 : 13,817.82 = 3,367.12 : x
  2. Step 2: Convert to fraction form
    9,210.46/13,817.82 = 3,367.12/x
  3. Step 3: Cross multiply
    9,210.46x = 13,817.82 × 3,367.12
  4. Step 4: Simplify right side
    9,210.46x = 46,526,258.08
  5. Step 5: Solve for x
    x = 46,526,258.08/9,210.46
  6. Step 6: Final answer
    x = 5,051.46

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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.