Home / 4,470.27-6,169.07-2,480.85

Finding the Fourth Proportional to 4,470.27, 6,169.07 and 2,480.85

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Solution

The fourth proportional to 4,470.27, 6,169.07 and 2,480.85 is: 3,423.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.27 : 6,169.07 = 2,480.85 : x
  2. Step 2: Convert to fraction form
    4,470.27/6,169.07 = 2,480.85/x
  3. Step 3: Cross multiply
    4,470.27x = 6,169.07 × 2,480.85
  4. Step 4: Simplify right side
    4,470.27x = 15,304,537.31
  5. Step 5: Solve for x
    x = 15,304,537.31/4,470.27
  6. Step 6: Final answer
    x = 3,423.63

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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.