Home / 9,194.55-13,788.39-2,952.96

Finding the Fourth Proportional to 9,194.55, 13,788.39 and 2,952.96

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Solution

The fourth proportional to 9,194.55, 13,788.39 and 2,952.96 is: 4,428.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194.55 : 13,788.39 = 2,952.96 : x
  2. Step 2: Convert to fraction form
    9,194.55/13,788.39 = 2,952.96/x
  3. Step 3: Cross multiply
    9,194.55x = 13,788.39 × 2,952.96
  4. Step 4: Simplify right side
    9,194.55x = 40,716,523.50
  5. Step 5: Solve for x
    x = 40,716,523.50/9,194.55
  6. Step 6: Final answer
    x = 4,428.33

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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.