Home / 6,169.53-9,253.27-2,219.99

Finding the Fourth Proportional to 6,169.53, 9,253.27 and 2,219.99

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Solution

The fourth proportional to 6,169.53, 9,253.27 and 2,219.99 is: 3,329.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169.53 : 9,253.27 = 2,219.99 : x
  2. Step 2: Convert to fraction form
    6,169.53/9,253.27 = 2,219.99/x
  3. Step 3: Cross multiply
    6,169.53x = 9,253.27 × 2,219.99
  4. Step 4: Simplify right side
    6,169.53x = 20,542,166.87
  5. Step 5: Solve for x
    x = 20,542,166.87/6,169.53
  6. Step 6: Final answer
    x = 3,329.62

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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.