Home / 4,219.01-5,822.25-2,450.96

Finding the Fourth Proportional to 4,219.01, 5,822.25 and 2,450.96

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Solution

The fourth proportional to 4,219.01, 5,822.25 and 2,450.96 is: 3,382.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219.01 : 5,822.25 = 2,450.96 : x
  2. Step 2: Convert to fraction form
    4,219.01/5,822.25 = 2,450.96/x
  3. Step 3: Cross multiply
    4,219.01x = 5,822.25 × 2,450.96
  4. Step 4: Simplify right side
    4,219.01x = 14,270,101.86
  5. Step 5: Solve for x
    x = 14,270,101.86/4,219.01
  6. Step 6: Final answer
    x = 3,382.33

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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.