Home / 8,599.41-11,873.07-5,771.03

Finding the Fourth Proportional to 8,599.41, 11,873.07 and 5,771.03

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Solution

The fourth proportional to 8,599.41, 11,873.07 and 5,771.03 is: 7,967.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599.41 : 11,873.07 = 5,771.03 : x
  2. Step 2: Convert to fraction form
    8,599.41/11,873.07 = 5,771.03/x
  3. Step 3: Cross multiply
    8,599.41x = 11,873.07 × 5,771.03
  4. Step 4: Simplify right side
    8,599.41x = 68,519,783.80
  5. Step 5: Solve for x
    x = 68,519,783.80/8,599.41
  6. Step 6: Final answer
    x = 7,967.96

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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.