Home / 11,571.33-15,968.36-6,266.13

Finding the Fourth Proportional to 11,571.33, 15,968.36 and 6,266.13

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Solution

The fourth proportional to 11,571.33, 15,968.36 and 6,266.13 is: 8,647.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,571.33 : 15,968.36 = 6,266.13 : x
  2. Step 2: Convert to fraction form
    11,571.33/15,968.36 = 6,266.13/x
  3. Step 3: Cross multiply
    11,571.33x = 15,968.36 × 6,266.13
  4. Step 4: Simplify right side
    11,571.33x = 100,059,819.65
  5. Step 5: Solve for x
    x = 100,059,819.65/11,571.33
  6. Step 6: Final answer
    x = 8,647.22

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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.