Home / 6,654-9,180.18-4,416.96

Finding the Fourth Proportional to 6,654, 9,180.18 and 4,416.96

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Solution

The fourth proportional to 6,654, 9,180.18 and 4,416.96 is: 6,093.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654 : 9,180.18 = 4,416.96 : x
  2. Step 2: Convert to fraction form
    6,654/9,180.18 = 4,416.96/x
  3. Step 3: Cross multiply
    6,654x = 9,180.18 × 4,416.96
  4. Step 4: Simplify right side
    6,654x = 40,548,487.85
  5. Step 5: Solve for x
    x = 40,548,487.85/6,654
  6. Step 6: Final answer
    x = 6,093.85

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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.