Home / 4,928.49-7,391.66-1,464.57

Finding the Fourth Proportional to 4,928.49, 7,391.66 and 1,464.57

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Solution

The fourth proportional to 4,928.49, 7,391.66 and 1,464.57 is: 2,196.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.49 : 7,391.66 = 1,464.57 : x
  2. Step 2: Convert to fraction form
    4,928.49/7,391.66 = 1,464.57/x
  3. Step 3: Cross multiply
    4,928.49x = 7,391.66 × 1,464.57
  4. Step 4: Simplify right side
    4,928.49x = 10,825,596.16
  5. Step 5: Solve for x
    x = 10,825,596.16/4,928.49
  6. Step 6: Final answer
    x = 2,196.53

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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.