Home / 5,767.30-8,650.59-2,069.43

Finding the Fourth Proportional to 5,767.30, 8,650.59 and 2,069.43

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Solution

The fourth proportional to 5,767.30, 8,650.59 and 2,069.43 is: 3,104.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,767.30 : 8,650.59 = 2,069.43 : x
  2. Step 2: Convert to fraction form
    5,767.30/8,650.59 = 2,069.43/x
  3. Step 3: Cross multiply
    5,767.30x = 8,650.59 × 2,069.43
  4. Step 4: Simplify right side
    5,767.30x = 17,901,790.46
  5. Step 5: Solve for x
    x = 17,901,790.46/5,767.30
  6. Step 6: Final answer
    x = 3,104.02

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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.