Home / 4,928.84-7,396.09-2,737.38

Finding the Fourth Proportional to 4,928.84, 7,396.09 and 2,737.38

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Solution

The fourth proportional to 4,928.84, 7,396.09 and 2,737.38 is: 4,107.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.84 : 7,396.09 = 2,737.38 : x
  2. Step 2: Convert to fraction form
    4,928.84/7,396.09 = 2,737.38/x
  3. Step 3: Cross multiply
    4,928.84x = 7,396.09 × 2,737.38
  4. Step 4: Simplify right side
    4,928.84x = 20,245,934.18
  5. Step 5: Solve for x
    x = 20,245,934.18/4,928.84
  6. Step 6: Final answer
    x = 4,107.65

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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.