Home / 4,090.08-5,644.16-2,227.04

Finding the Fourth Proportional to 4,090.08, 5,644.16 and 2,227.04

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Solution

The fourth proportional to 4,090.08, 5,644.16 and 2,227.04 is: 3,073.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090.08 : 5,644.16 = 2,227.04 : x
  2. Step 2: Convert to fraction form
    4,090.08/5,644.16 = 2,227.04/x
  3. Step 3: Cross multiply
    4,090.08x = 5,644.16 × 2,227.04
  4. Step 4: Simplify right side
    4,090.08x = 12,569,770.09
  5. Step 5: Solve for x
    x = 12,569,770.09/4,090.08
  6. Step 6: Final answer
    x = 3,073.23

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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.