Home / 8,317.26-12,476.43-2,473.38

Finding the Fourth Proportional to 8,317.26, 12,476.43 and 2,473.38

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Solution

The fourth proportional to 8,317.26, 12,476.43 and 2,473.38 is: 3,710.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,317.26 : 12,476.43 = 2,473.38 : x
  2. Step 2: Convert to fraction form
    8,317.26/12,476.43 = 2,473.38/x
  3. Step 3: Cross multiply
    8,317.26x = 12,476.43 × 2,473.38
  4. Step 4: Simplify right side
    8,317.26x = 30,858,952.43
  5. Step 5: Solve for x
    x = 30,858,952.43/8,317.26
  6. Step 6: Final answer
    x = 3,710.23

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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.