Home / 3,064.12-4,224.54-2,226.04

Finding the Fourth Proportional to 3,064.12, 4,224.54 and 2,226.04

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Solution

The fourth proportional to 3,064.12, 4,224.54 and 2,226.04 is: 3,069.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.12 : 4,224.54 = 2,226.04 : x
  2. Step 2: Convert to fraction form
    3,064.12/4,224.54 = 2,226.04/x
  3. Step 3: Cross multiply
    3,064.12x = 4,224.54 × 2,226.04
  4. Step 4: Simplify right side
    3,064.12x = 9,403,995.02
  5. Step 5: Solve for x
    x = 9,403,995.02/3,064.12
  6. Step 6: Final answer
    x = 3,069.07

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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.