Home / 5,803.50-8,702.38-4,136.73

Finding the Fourth Proportional to 5,803.50, 8,702.38 and 4,136.73

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Solution

The fourth proportional to 5,803.50, 8,702.38 and 4,136.73 is: 6,203.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,803.50 : 8,702.38 = 4,136.73 : x
  2. Step 2: Convert to fraction form
    5,803.50/8,702.38 = 4,136.73/x
  3. Step 3: Cross multiply
    5,803.50x = 8,702.38 × 4,136.73
  4. Step 4: Simplify right side
    5,803.50x = 35,999,396.42
  5. Step 5: Solve for x
    x = 35,999,396.42/5,803.50
  6. Step 6: Final answer
    x = 6,203.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.