Home / 9,454.25-14,181.38-3,298.25

Finding the Fourth Proportional to 9,454.25, 14,181.38 and 3,298.25

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Solution

The fourth proportional to 9,454.25, 14,181.38 and 3,298.25 is: 4,947.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454.25 : 14,181.38 = 3,298.25 : x
  2. Step 2: Convert to fraction form
    9,454.25/14,181.38 = 3,298.25/x
  3. Step 3: Cross multiply
    9,454.25x = 14,181.38 × 3,298.25
  4. Step 4: Simplify right side
    9,454.25x = 46,773,720.09
  5. Step 5: Solve for x
    x = 46,773,720.09/9,454.25
  6. Step 6: Final answer
    x = 4,947.38

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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.