Home / 4,119.12-6,171.06-2,267.52

Finding the Fourth Proportional to 4,119.12, 6,171.06 and 2,267.52

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Solution

The fourth proportional to 4,119.12, 6,171.06 and 2,267.52 is: 3,397.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119.12 : 6,171.06 = 2,267.52 : x
  2. Step 2: Convert to fraction form
    4,119.12/6,171.06 = 2,267.52/x
  3. Step 3: Cross multiply
    4,119.12x = 6,171.06 × 2,267.52
  4. Step 4: Simplify right side
    4,119.12x = 13,993,001.97
  5. Step 5: Solve for x
    x = 13,993,001.97/4,119.12
  6. Step 6: Final answer
    x = 3,397.09

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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.