Home / 9,367.29-12,923.97-5,333.85

Finding the Fourth Proportional to 9,367.29, 12,923.97 and 5,333.85

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Solution

The fourth proportional to 9,367.29, 12,923.97 and 5,333.85 is: 7,359.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367.29 : 12,923.97 = 5,333.85 : x
  2. Step 2: Convert to fraction form
    9,367.29/12,923.97 = 5,333.85/x
  3. Step 3: Cross multiply
    9,367.29x = 12,923.97 × 5,333.85
  4. Step 4: Simplify right side
    9,367.29x = 68,934,517.38
  5. Step 5: Solve for x
    x = 68,934,517.38/9,367.29
  6. Step 6: Final answer
    x = 7,359.07

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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.