Home / 4,433.18-6,617.30-3,907.71

Finding the Fourth Proportional to 4,433.18, 6,617.30 and 3,907.71

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Solution

The fourth proportional to 4,433.18, 6,617.30 and 3,907.71 is: 5,832.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433.18 : 6,617.30 = 3,907.71 : x
  2. Step 2: Convert to fraction form
    4,433.18/6,617.30 = 3,907.71/x
  3. Step 3: Cross multiply
    4,433.18x = 6,617.30 × 3,907.71
  4. Step 4: Simplify right side
    4,433.18x = 25,858,469.84
  5. Step 5: Solve for x
    x = 25,858,469.84/4,433.18
  6. Step 6: Final answer
    x = 5,832.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.