Home / 4,825.28-6,704.90-4,805.84

Finding the Fourth Proportional to 4,825.28, 6,704.90 and 4,805.84

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Solution

The fourth proportional to 4,825.28, 6,704.90 and 4,805.84 is: 6,677.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825.28 : 6,704.90 = 4,805.84 : x
  2. Step 2: Convert to fraction form
    4,825.28/6,704.90 = 4,805.84/x
  3. Step 3: Cross multiply
    4,825.28x = 6,704.90 × 4,805.84
  4. Step 4: Simplify right side
    4,825.28x = 32,222,676.62
  5. Step 5: Solve for x
    x = 32,222,676.62/4,825.28
  6. Step 6: Final answer
    x = 6,677.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.