Home / 4,825.11-6,647.54-3,704.79

Finding the Fourth Proportional to 4,825.11, 6,647.54 and 3,704.79

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Solution

The fourth proportional to 4,825.11, 6,647.54 and 3,704.79 is: 5,104.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825.11 : 6,647.54 = 3,704.79 : x
  2. Step 2: Convert to fraction form
    4,825.11/6,647.54 = 3,704.79/x
  3. Step 3: Cross multiply
    4,825.11x = 6,647.54 × 3,704.79
  4. Step 4: Simplify right side
    4,825.11x = 24,627,721.19
  5. Step 5: Solve for x
    x = 24,627,721.19/4,825.11
  6. Step 6: Final answer
    x = 5,104.07

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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.