Home / 5,723.06-8,577.65-2,429.23

Finding the Fourth Proportional to 5,723.06, 8,577.65 and 2,429.23

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Solution

The fourth proportional to 5,723.06, 8,577.65 and 2,429.23 is: 3,640.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723.06 : 8,577.65 = 2,429.23 : x
  2. Step 2: Convert to fraction form
    5,723.06/8,577.65 = 2,429.23/x
  3. Step 3: Cross multiply
    5,723.06x = 8,577.65 × 2,429.23
  4. Step 4: Simplify right side
    5,723.06x = 20,837,078.64
  5. Step 5: Solve for x
    x = 20,837,078.64/5,723.06
  6. Step 6: Final answer
    x = 3,640.90

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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.