Home / 5,992.12-8,269.14-3,474.72

Finding the Fourth Proportional to 5,992.12, 8,269.14 and 3,474.72

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Solution

The fourth proportional to 5,992.12, 8,269.14 and 3,474.72 is: 4,795.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,992.12 : 8,269.14 = 3,474.72 : x
  2. Step 2: Convert to fraction form
    5,992.12/8,269.14 = 3,474.72/x
  3. Step 3: Cross multiply
    5,992.12x = 8,269.14 × 3,474.72
  4. Step 4: Simplify right side
    5,992.12x = 28,732,946.14
  5. Step 5: Solve for x
    x = 28,732,946.14/5,992.12
  6. Step 6: Final answer
    x = 4,795.12

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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.