Home / 3,448.08-5,167.58-1,366.95

Finding the Fourth Proportional to 3,448.08, 5,167.58 and 1,366.95

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Solution

The fourth proportional to 3,448.08, 5,167.58 and 1,366.95 is: 2,048.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448.08 : 5,167.58 = 1,366.95 : x
  2. Step 2: Convert to fraction form
    3,448.08/5,167.58 = 1,366.95/x
  3. Step 3: Cross multiply
    3,448.08x = 5,167.58 × 1,366.95
  4. Step 4: Simplify right side
    3,448.08x = 7,063,806.96
  5. Step 5: Solve for x
    x = 7,063,806.96/3,448.08
  6. Step 6: Final answer
    x = 2,048.62

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.