Home / 6,799.08-10,188.76-4,828.57

Finding the Fourth Proportional to 6,799.08, 10,188.76 and 4,828.57

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Solution

The fourth proportional to 6,799.08, 10,188.76 and 4,828.57 is: 7,235.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,799.08 : 10,188.76 = 4,828.57 : x
  2. Step 2: Convert to fraction form
    6,799.08/10,188.76 = 4,828.57/x
  3. Step 3: Cross multiply
    6,799.08x = 10,188.76 × 4,828.57
  4. Step 4: Simplify right side
    6,799.08x = 49,197,140.87
  5. Step 5: Solve for x
    x = 49,197,140.87/6,799.08
  6. Step 6: Final answer
    x = 7,235.85

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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.