Home / 3,323.29-4,979.44-1,471.63

Finding the Fourth Proportional to 3,323.29, 4,979.44 and 1,471.63

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Solution

The fourth proportional to 3,323.29, 4,979.44 and 1,471.63 is: 2,205.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.29 : 4,979.44 = 1,471.63 : x
  2. Step 2: Convert to fraction form
    3,323.29/4,979.44 = 1,471.63/x
  3. Step 3: Cross multiply
    3,323.29x = 4,979.44 × 1,471.63
  4. Step 4: Simplify right side
    3,323.29x = 7,327,893.29
  5. Step 5: Solve for x
    x = 7,327,893.29/3,323.29
  6. Step 6: Final answer
    x = 2,205.01

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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.