Home / 5,992.05-8,269.83-4,319.01

Finding the Fourth Proportional to 5,992.05, 8,269.83 and 4,319.01

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Solution

The fourth proportional to 5,992.05, 8,269.83 and 4,319.01 is: 5,960.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,992.05 : 8,269.83 = 4,319.01 : x
  2. Step 2: Convert to fraction form
    5,992.05/8,269.83 = 4,319.01/x
  3. Step 3: Cross multiply
    5,992.05x = 8,269.83 × 4,319.01
  4. Step 4: Simplify right side
    5,992.05x = 35,717,478.47
  5. Step 5: Solve for x
    x = 35,717,478.47/5,992.05
  6. Step 6: Final answer
    x = 5,960.81

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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.