Home / 8,496.74-11,725.58-4,959.26

Finding the Fourth Proportional to 8,496.74, 11,725.58 and 4,959.26

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Solution

The fourth proportional to 8,496.74, 11,725.58 and 4,959.26 is: 6,843.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496.74 : 11,725.58 = 4,959.26 : x
  2. Step 2: Convert to fraction form
    8,496.74/11,725.58 = 4,959.26/x
  3. Step 3: Cross multiply
    8,496.74x = 11,725.58 × 4,959.26
  4. Step 4: Simplify right side
    8,496.74x = 58,150,199.87
  5. Step 5: Solve for x
    x = 58,150,199.87/8,496.74
  6. Step 6: Final answer
    x = 6,843.82

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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.