Home / 3,350.14-4,623.41-1,933.92

Finding the Fourth Proportional to 3,350.14, 4,623.41 and 1,933.92

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Solution

The fourth proportional to 3,350.14, 4,623.41 and 1,933.92 is: 2,668.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,350.14 : 4,623.41 = 1,933.92 : x
  2. Step 2: Convert to fraction form
    3,350.14/4,623.41 = 1,933.92/x
  3. Step 3: Cross multiply
    3,350.14x = 4,623.41 × 1,933.92
  4. Step 4: Simplify right side
    3,350.14x = 8,941,305.07
  5. Step 5: Solve for x
    x = 8,941,305.07/3,350.14
  6. Step 6: Final answer
    x = 2,668.93

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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.