Home / 6,232.79-8,601.23-3,400.11

Finding the Fourth Proportional to 6,232.79, 8,601.23 and 3,400.11

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Solution

The fourth proportional to 6,232.79, 8,601.23 and 3,400.11 is: 4,692.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232.79 : 8,601.23 = 3,400.11 : x
  2. Step 2: Convert to fraction form
    6,232.79/8,601.23 = 3,400.11/x
  3. Step 3: Cross multiply
    6,232.79x = 8,601.23 × 3,400.11
  4. Step 4: Simplify right side
    6,232.79x = 29,245,136.64
  5. Step 5: Solve for x
    x = 29,245,136.64/6,232.79
  6. Step 6: Final answer
    x = 4,692.14

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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.