Home / 6,528.67-9,794.72-2,830.04

Finding the Fourth Proportional to 6,528.67, 9,794.72 and 2,830.04

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Solution

The fourth proportional to 6,528.67, 9,794.72 and 2,830.04 is: 4,245.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528.67 : 9,794.72 = 2,830.04 : x
  2. Step 2: Convert to fraction form
    6,528.67/9,794.72 = 2,830.04/x
  3. Step 3: Cross multiply
    6,528.67x = 9,794.72 × 2,830.04
  4. Step 4: Simplify right side
    6,528.67x = 27,719,444.22
  5. Step 5: Solve for x
    x = 27,719,444.22/6,528.67
  6. Step 6: Final answer
    x = 4,245.80

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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.