Home / 3,263.90-4,896.25-1,414.67

Finding the Fourth Proportional to 3,263.90, 4,896.25 and 1,414.67

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Solution

The fourth proportional to 3,263.90, 4,896.25 and 1,414.67 is: 2,122.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263.90 : 4,896.25 = 1,414.67 : x
  2. Step 2: Convert to fraction form
    3,263.90/4,896.25 = 1,414.67/x
  3. Step 3: Cross multiply
    3,263.90x = 4,896.25 × 1,414.67
  4. Step 4: Simplify right side
    3,263.90x = 6,926,549.97
  5. Step 5: Solve for x
    x = 6,926,549.97/3,263.90
  6. Step 6: Final answer
    x = 2,122.17

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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.