Home / 11,627.16-17,441.94-3,726.90

Finding the Fourth Proportional to 11,627.16, 17,441.94 and 3,726.90

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Solution

The fourth proportional to 11,627.16, 17,441.94 and 3,726.90 is: 5,590.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,627.16 : 17,441.94 = 3,726.90 : x
  2. Step 2: Convert to fraction form
    11,627.16/17,441.94 = 3,726.90/x
  3. Step 3: Cross multiply
    11,627.16x = 17,441.94 × 3,726.90
  4. Step 4: Simplify right side
    11,627.16x = 65,004,366.19
  5. Step 5: Solve for x
    x = 65,004,366.19/11,627.16
  6. Step 6: Final answer
    x = 5,590.73

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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.