Home / 4,467.20-6,700.24-1,180.48

Finding the Fourth Proportional to 4,467.20, 6,700.24 and 1,180.48

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Solution

The fourth proportional to 4,467.20, 6,700.24 and 1,180.48 is: 1,770.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467.20 : 6,700.24 = 1,180.48 : x
  2. Step 2: Convert to fraction form
    4,467.20/6,700.24 = 1,180.48/x
  3. Step 3: Cross multiply
    4,467.20x = 6,700.24 × 1,180.48
  4. Step 4: Simplify right side
    4,467.20x = 7,909,499.32
  5. Step 5: Solve for x
    x = 7,909,499.32/4,467.20
  6. Step 6: Final answer
    x = 1,770.57

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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.