Home / 3,350.88-4,623.47-1,934.26

Finding the Fourth Proportional to 3,350.88, 4,623.47 and 1,934.26

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Solution

The fourth proportional to 3,350.88, 4,623.47 and 1,934.26 is: 2,668.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.88 : 4,623.47 = 1,934.26 : x
  2. Step 2: Convert to fraction form
    3,350.88/4,623.47 = 1,934.26/x
  3. Step 3: Cross multiply
    3,350.88x = 4,623.47 × 1,934.26
  4. Step 4: Simplify right side
    3,350.88x = 8,942,983.41
  5. Step 5: Solve for x
    x = 8,942,983.41/3,350.88
  6. Step 6: Final answer
    x = 2,668.85

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Double scale
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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.