Home / 4,112.09-6,166.13-2,031.41

Finding the Fourth Proportional to 4,112.09, 6,166.13 and 2,031.41

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Solution

The fourth proportional to 4,112.09, 6,166.13 and 2,031.41 is: 3,046.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112.09 : 6,166.13 = 2,031.41 : x
  2. Step 2: Convert to fraction form
    4,112.09/6,166.13 = 2,031.41/x
  3. Step 3: Cross multiply
    4,112.09x = 6,166.13 × 2,031.41
  4. Step 4: Simplify right side
    4,112.09x = 12,525,897.16
  5. Step 5: Solve for x
    x = 12,525,897.16/4,112.09
  6. Step 6: Final answer
    x = 3,046.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.