Home / 6,136.92-8,468.37-3,484.17

Finding the Fourth Proportional to 6,136.92, 8,468.37 and 3,484.17

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Solution

The fourth proportional to 6,136.92, 8,468.37 and 3,484.17 is: 4,807.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136.92 : 8,468.37 = 3,484.17 : x
  2. Step 2: Convert to fraction form
    6,136.92/8,468.37 = 3,484.17/x
  3. Step 3: Cross multiply
    6,136.92x = 8,468.37 × 3,484.17
  4. Step 4: Simplify right side
    6,136.92x = 29,505,240.70
  5. Step 5: Solve for x
    x = 29,505,240.70/6,136.92
  6. Step 6: Final answer
    x = 4,807.83

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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.