Home / 9,206.46-13,811.82-3,363.12

Finding the Fourth Proportional to 9,206.46, 13,811.82 and 3,363.12

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Solution

The fourth proportional to 9,206.46, 13,811.82 and 3,363.12 is: 5,045.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206.46 : 13,811.82 = 3,363.12 : x
  2. Step 2: Convert to fraction form
    9,206.46/13,811.82 = 3,363.12/x
  3. Step 3: Cross multiply
    9,206.46x = 13,811.82 × 3,363.12
  4. Step 4: Simplify right side
    9,206.46x = 46,450,795.47
  5. Step 5: Solve for x
    x = 46,450,795.47/9,206.46
  6. Step 6: Final answer
    x = 5,045.46

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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.