Home / 9,305.88-13,958.94-2,732.19

Finding the Fourth Proportional to 9,305.88, 13,958.94 and 2,732.19

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Solution

The fourth proportional to 9,305.88, 13,958.94 and 2,732.19 is: 4,098.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305.88 : 13,958.94 = 2,732.19 : x
  2. Step 2: Convert to fraction form
    9,305.88/13,958.94 = 2,732.19/x
  3. Step 3: Cross multiply
    9,305.88x = 13,958.94 × 2,732.19
  4. Step 4: Simplify right side
    9,305.88x = 38,138,476.28
  5. Step 5: Solve for x
    x = 38,138,476.28/9,305.88
  6. Step 6: Final answer
    x = 4,098.32

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1.5x scale

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.