Home / 4,928.14-7,394.73-2,330.38

Finding the Fourth Proportional to 4,928.14, 7,394.73 and 2,330.38

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Solution

The fourth proportional to 4,928.14, 7,394.73 and 2,330.38 is: 3,496.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.14 : 7,394.73 = 2,330.38 : x
  2. Step 2: Convert to fraction form
    4,928.14/7,394.73 = 2,330.38/x
  3. Step 3: Cross multiply
    4,928.14x = 7,394.73 × 2,330.38
  4. Step 4: Simplify right side
    4,928.14x = 17,232,530.90
  5. Step 5: Solve for x
    x = 17,232,530.90/4,928.14
  6. Step 6: Final answer
    x = 3,496.76

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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.