Home / 11,025.62-16,544.91-4,362.75

Finding the Fourth Proportional to 11,025.62, 16,544.91 and 4,362.75

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Solution

The fourth proportional to 11,025.62, 16,544.91 and 4,362.75 is: 6,546.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,025.62 : 16,544.91 = 4,362.75 : x
  2. Step 2: Convert to fraction form
    11,025.62/16,544.91 = 4,362.75/x
  3. Step 3: Cross multiply
    11,025.62x = 16,544.91 × 4,362.75
  4. Step 4: Simplify right side
    11,025.62x = 72,181,306.10
  5. Step 5: Solve for x
    x = 72,181,306.10/11,025.62
  6. Step 6: Final answer
    x = 6,546.69

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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.