Home / 6,136.37-8,468.10-3,483.75

Finding the Fourth Proportional to 6,136.37, 8,468.10 and 3,483.75

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Solution

The fourth proportional to 6,136.37, 8,468.10 and 3,483.75 is: 4,807.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136.37 : 8,468.10 = 3,483.75 : x
  2. Step 2: Convert to fraction form
    6,136.37/8,468.10 = 3,483.75/x
  3. Step 3: Cross multiply
    6,136.37x = 8,468.10 × 3,483.75
  4. Step 4: Simplify right side
    6,136.37x = 29,500,743.38
  5. Step 5: Solve for x
    x = 29,500,743.38/6,136.37
  6. Step 6: Final answer
    x = 4,807.53

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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.