Home / 4,508.87-6,222.37-2,519.65

Finding the Fourth Proportional to 4,508.87, 6,222.37 and 2,519.65

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Solution

The fourth proportional to 4,508.87, 6,222.37 and 2,519.65 is: 3,477.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508.87 : 6,222.37 = 2,519.65 : x
  2. Step 2: Convert to fraction form
    4,508.87/6,222.37 = 2,519.65/x
  3. Step 3: Cross multiply
    4,508.87x = 6,222.37 × 2,519.65
  4. Step 4: Simplify right side
    4,508.87x = 15,678,194.57
  5. Step 5: Solve for x
    x = 15,678,194.57/4,508.87
  6. Step 6: Final answer
    x = 3,477.19

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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.