Home / 6,830.14-10,245.40-2,669.98

Finding the Fourth Proportional to 6,830.14, 10,245.40 and 2,669.98

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Solution

The fourth proportional to 6,830.14, 10,245.40 and 2,669.98 is: 4,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830.14 : 10,245.40 = 2,669.98 : x
  2. Step 2: Convert to fraction form
    6,830.14/10,245.40 = 2,669.98/x
  3. Step 3: Cross multiply
    6,830.14x = 10,245.40 × 2,669.98
  4. Step 4: Simplify right side
    6,830.14x = 27,355,013.09
  5. Step 5: Solve for x
    x = 27,355,013.09/6,830.14
  6. Step 6: Final answer
    x = 4,005.04

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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.