Home / 4,011.90-5,537.09-2,243.16

Finding the Fourth Proportional to 4,011.90, 5,537.09 and 2,243.16

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Solution

The fourth proportional to 4,011.90, 5,537.09 and 2,243.16 is: 3,095.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.90 : 5,537.09 = 2,243.16 : x
  2. Step 2: Convert to fraction form
    4,011.90/5,537.09 = 2,243.16/x
  3. Step 3: Cross multiply
    4,011.90x = 5,537.09 × 2,243.16
  4. Step 4: Simplify right side
    4,011.90x = 12,420,584.41
  5. Step 5: Solve for x
    x = 12,420,584.41/4,011.90
  6. Step 6: Final answer
    x = 3,095.94

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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.