Home / 6,775.02-10,162.51-4,449.73

Finding the Fourth Proportional to 6,775.02, 10,162.51 and 4,449.73

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Solution

The fourth proportional to 6,775.02, 10,162.51 and 4,449.73 is: 6,674.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775.02 : 10,162.51 = 4,449.73 : x
  2. Step 2: Convert to fraction form
    6,775.02/10,162.51 = 4,449.73/x
  3. Step 3: Cross multiply
    6,775.02x = 10,162.51 × 4,449.73
  4. Step 4: Simplify right side
    6,775.02x = 45,220,425.62
  5. Step 5: Solve for x
    x = 45,220,425.62/6,775.02
  6. Step 6: Final answer
    x = 6,674.58

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Similar ratio
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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.