Home / 7,563.38-11,345.06-2,369.25

Finding the Fourth Proportional to 7,563.38, 11,345.06 and 2,369.25

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Solution

The fourth proportional to 7,563.38, 11,345.06 and 2,369.25 is: 3,553.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563.38 : 11,345.06 = 2,369.25 : x
  2. Step 2: Convert to fraction form
    7,563.38/11,345.06 = 2,369.25/x
  3. Step 3: Cross multiply
    7,563.38x = 11,345.06 × 2,369.25
  4. Step 4: Simplify right side
    7,563.38x = 26,879,289.33
  5. Step 5: Solve for x
    x = 26,879,289.33/7,563.38
  6. Step 6: Final answer
    x = 3,553.88

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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.