Home / 8,552.74-11,799.42-4,967.09

Finding the Fourth Proportional to 8,552.74, 11,799.42 and 4,967.09

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Solution

The fourth proportional to 8,552.74, 11,799.42 and 4,967.09 is: 6,852.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552.74 : 11,799.42 = 4,967.09 : x
  2. Step 2: Convert to fraction form
    8,552.74/11,799.42 = 4,967.09/x
  3. Step 3: Cross multiply
    8,552.74x = 11,799.42 × 4,967.09
  4. Step 4: Simplify right side
    8,552.74x = 58,608,722.09
  5. Step 5: Solve for x
    x = 58,608,722.09/8,552.74
  6. Step 6: Final answer
    x = 6,852.63

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1.5x scale

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.