Home / 4,552.41-6,820.77-2,209.19

Finding the Fourth Proportional to 4,552.41, 6,820.77 and 2,209.19

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Solution

The fourth proportional to 4,552.41, 6,820.77 and 2,209.19 is: 3,309.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552.41 : 6,820.77 = 2,209.19 : x
  2. Step 2: Convert to fraction form
    4,552.41/6,820.77 = 2,209.19/x
  3. Step 3: Cross multiply
    4,552.41x = 6,820.77 × 2,209.19
  4. Step 4: Simplify right side
    4,552.41x = 15,068,351.06
  5. Step 5: Solve for x
    x = 15,068,351.06/4,552.41
  6. Step 6: Final answer
    x = 3,309.97

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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.