Home / 4,012.15-5,537.07-2,243.64

Finding the Fourth Proportional to 4,012.15, 5,537.07 and 2,243.64

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Solution

The fourth proportional to 4,012.15, 5,537.07 and 2,243.64 is: 3,096.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012.15 : 5,537.07 = 2,243.64 : x
  2. Step 2: Convert to fraction form
    4,012.15/5,537.07 = 2,243.64/x
  3. Step 3: Cross multiply
    4,012.15x = 5,537.07 × 2,243.64
  4. Step 4: Simplify right side
    4,012.15x = 12,423,180.52
  5. Step 5: Solve for x
    x = 12,423,180.52/4,012.15
  6. Step 6: Final answer
    x = 3,096.39

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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.