Home / 4,416.66-6,627.45-3,770.34

Finding the Fourth Proportional to 4,416.66, 6,627.45 and 3,770.34

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Solution

The fourth proportional to 4,416.66, 6,627.45 and 3,770.34 is: 5,657.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.66 : 6,627.45 = 3,770.34 : x
  2. Step 2: Convert to fraction form
    4,416.66/6,627.45 = 3,770.34/x
  3. Step 3: Cross multiply
    4,416.66x = 6,627.45 × 3,770.34
  4. Step 4: Simplify right side
    4,416.66x = 24,987,739.83
  5. Step 5: Solve for x
    x = 24,987,739.83/4,416.66
  6. Step 6: Final answer
    x = 5,657.61

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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.