Home / 4,112.18-6,165.39-2,029.64

Finding the Fourth Proportional to 4,112.18, 6,165.39 and 2,029.64

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Solution

The fourth proportional to 4,112.18, 6,165.39 and 2,029.64 is: 3,043.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112.18 : 6,165.39 = 2,029.64 : x
  2. Step 2: Convert to fraction form
    4,112.18/6,165.39 = 2,029.64/x
  3. Step 3: Cross multiply
    4,112.18x = 6,165.39 × 2,029.64
  4. Step 4: Simplify right side
    4,112.18x = 12,513,522.16
  5. Step 5: Solve for x
    x = 12,513,522.16/4,112.18
  6. Step 6: Final answer
    x = 3,043.04

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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.