Home / 3,382.73-5,074.25-1,302.04

Finding the Fourth Proportional to 3,382.73, 5,074.25 and 1,302.04

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Solution

The fourth proportional to 3,382.73, 5,074.25 and 1,302.04 is: 1,953.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382.73 : 5,074.25 = 1,302.04 : x
  2. Step 2: Convert to fraction form
    3,382.73/5,074.25 = 1,302.04/x
  3. Step 3: Cross multiply
    3,382.73x = 5,074.25 × 1,302.04
  4. Step 4: Simplify right side
    3,382.73x = 6,606,876.30
  5. Step 5: Solve for x
    x = 6,606,876.30/3,382.73
  6. Step 6: Final answer
    x = 1,953.12

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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.