Home / 8,982.54-12,397.92-5,833.26

Finding the Fourth Proportional to 8,982.54, 12,397.92 and 5,833.26

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Solution

The fourth proportional to 8,982.54, 12,397.92 and 5,833.26 is: 8,051.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,982.54 : 12,397.92 = 5,833.26 : x
  2. Step 2: Convert to fraction form
    8,982.54/12,397.92 = 5,833.26/x
  3. Step 3: Cross multiply
    8,982.54x = 12,397.92 × 5,833.26
  4. Step 4: Simplify right side
    8,982.54x = 72,320,290.82
  5. Step 5: Solve for x
    x = 72,320,290.82/8,982.54
  6. Step 6: Final answer
    x = 8,051.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.