Home / 6,150.66-8,487.63-3,793.02

Finding the Fourth Proportional to 6,150.66, 8,487.63 and 3,793.02

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Solution

The fourth proportional to 6,150.66, 8,487.63 and 3,793.02 is: 5,234.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150.66 : 8,487.63 = 3,793.02 : x
  2. Step 2: Convert to fraction form
    6,150.66/8,487.63 = 3,793.02/x
  3. Step 3: Cross multiply
    6,150.66x = 8,487.63 × 3,793.02
  4. Step 4: Simplify right side
    6,150.66x = 32,193,750.34
  5. Step 5: Solve for x
    x = 32,193,750.34/6,150.66
  6. Step 6: Final answer
    x = 5,234.19

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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.