Home / 6,589.45-9,093.69-3,605.54

Finding the Fourth Proportional to 6,589.45, 9,093.69 and 3,605.54

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Solution

The fourth proportional to 6,589.45, 9,093.69 and 3,605.54 is: 4,975.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,589.45 : 9,093.69 = 3,605.54 : x
  2. Step 2: Convert to fraction form
    6,589.45/9,093.69 = 3,605.54/x
  3. Step 3: Cross multiply
    6,589.45x = 9,093.69 × 3,605.54
  4. Step 4: Simplify right side
    6,589.45x = 32,787,645.01
  5. Step 5: Solve for x
    x = 32,787,645.01/6,589.45
  6. Step 6: Final answer
    x = 4,975.78

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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.