Home / 9,394.12-14,093.07-3,550.78

Finding the Fourth Proportional to 9,394.12, 14,093.07 and 3,550.78

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Solution

The fourth proportional to 9,394.12, 14,093.07 and 3,550.78 is: 5,326.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394.12 : 14,093.07 = 3,550.78 : x
  2. Step 2: Convert to fraction form
    9,394.12/14,093.07 = 3,550.78/x
  3. Step 3: Cross multiply
    9,394.12x = 14,093.07 × 3,550.78
  4. Step 4: Simplify right side
    9,394.12x = 50,041,391.09
  5. Step 5: Solve for x
    x = 50,041,391.09/9,394.12
  6. Step 6: Final answer
    x = 5,326.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.