Home / 4,829.31-6,662.85-3,336.68

Finding the Fourth Proportional to 4,829.31, 6,662.85 and 3,336.68

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Solution

The fourth proportional to 4,829.31, 6,662.85 and 3,336.68 is: 4,603.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829.31 : 6,662.85 = 3,336.68 : x
  2. Step 2: Convert to fraction form
    4,829.31/6,662.85 = 3,336.68/x
  3. Step 3: Cross multiply
    4,829.31x = 6,662.85 × 3,336.68
  4. Step 4: Simplify right side
    4,829.31x = 22,231,765.02
  5. Step 5: Solve for x
    x = 22,231,765.02/4,829.31
  6. Step 6: Final answer
    x = 4,603.51

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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.