Home / 6,775.05-9,350.68-4,648.83

Finding the Fourth Proportional to 6,775.05, 9,350.68 and 4,648.83

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Solution

The fourth proportional to 6,775.05, 9,350.68 and 4,648.83 is: 6,416.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,775.05 : 9,350.68 = 4,648.83 : x
  2. Step 2: Convert to fraction form
    6,775.05/9,350.68 = 4,648.83/x
  3. Step 3: Cross multiply
    6,775.05x = 9,350.68 × 4,648.83
  4. Step 4: Simplify right side
    6,775.05x = 43,469,675.02
  5. Step 5: Solve for x
    x = 43,469,675.02/6,775.05
  6. Step 6: Final answer
    x = 6,416.14

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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.