Home / 5,991.15-8,267.76-3,474.72

Finding the Fourth Proportional to 5,991.15, 8,267.76 and 3,474.72

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Solution

The fourth proportional to 5,991.15, 8,267.76 and 3,474.72 is: 4,795.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.15 : 8,267.76 = 3,474.72 : x
  2. Step 2: Convert to fraction form
    5,991.15/8,267.76 = 3,474.72/x
  3. Step 3: Cross multiply
    5,991.15x = 8,267.76 × 3,474.72
  4. Step 4: Simplify right side
    5,991.15x = 28,728,151.03
  5. Step 5: Solve for x
    x = 28,728,151.03/5,991.15
  6. Step 6: Final answer
    x = 4,795.10

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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.