Home / 9,273.27-13,896.94-4,330.65

Finding the Fourth Proportional to 9,273.27, 13,896.94 and 4,330.65

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Solution

The fourth proportional to 9,273.27, 13,896.94 and 4,330.65 is: 6,489.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.27 : 13,896.94 = 4,330.65 : x
  2. Step 2: Convert to fraction form
    9,273.27/13,896.94 = 4,330.65/x
  3. Step 3: Cross multiply
    9,273.27x = 13,896.94 × 4,330.65
  4. Step 4: Simplify right side
    9,273.27x = 60,182,783.21
  5. Step 5: Solve for x
    x = 60,182,783.21/9,273.27
  6. Step 6: Final answer
    x = 6,489.92

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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.