Home / 7,384.94-11,074.98-2,704.15

Finding the Fourth Proportional to 7,384.94, 11,074.98 and 2,704.15

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Solution

The fourth proportional to 7,384.94, 11,074.98 and 2,704.15 is: 4,055.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,384.94 : 11,074.98 = 2,704.15 : x
  2. Step 2: Convert to fraction form
    7,384.94/11,074.98 = 2,704.15/x
  3. Step 3: Cross multiply
    7,384.94x = 11,074.98 × 2,704.15
  4. Step 4: Simplify right side
    7,384.94x = 29,948,415.94
  5. Step 5: Solve for x
    x = 29,948,415.94/7,384.94
  6. Step 6: Final answer
    x = 4,055.34

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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.