Home / 4,934.28-7,396.92-2,010.72

Finding the Fourth Proportional to 4,934.28, 7,396.92 and 2,010.72

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Solution

The fourth proportional to 4,934.28, 7,396.92 and 2,010.72 is: 3,014.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934.28 : 7,396.92 = 2,010.72 : x
  2. Step 2: Convert to fraction form
    4,934.28/7,396.92 = 2,010.72/x
  3. Step 3: Cross multiply
    4,934.28x = 7,396.92 × 2,010.72
  4. Step 4: Simplify right side
    4,934.28x = 14,873,134.98
  5. Step 5: Solve for x
    x = 14,873,134.98/4,934.28
  6. Step 6: Final answer
    x = 3,014.25

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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.