Home / 4,926.44-7,392.06-2,005.56

Finding the Fourth Proportional to 4,926.44, 7,392.06 and 2,005.56

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Solution

The fourth proportional to 4,926.44, 7,392.06 and 2,005.56 is: 3,009.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926.44 : 7,392.06 = 2,005.56 : x
  2. Step 2: Convert to fraction form
    4,926.44/7,392.06 = 2,005.56/x
  3. Step 3: Cross multiply
    4,926.44x = 7,392.06 × 2,005.56
  4. Step 4: Simplify right side
    4,926.44x = 14,825,219.85
  5. Step 5: Solve for x
    x = 14,825,219.85/4,926.44
  6. Step 6: Final answer
    x = 3,009.32

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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.