Home / 4,115.06-6,173.24-1,341.08

Finding the Fourth Proportional to 4,115.06, 6,173.24 and 1,341.08

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Solution

The fourth proportional to 4,115.06, 6,173.24 and 1,341.08 is: 2,011.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115.06 : 6,173.24 = 1,341.08 : x
  2. Step 2: Convert to fraction form
    4,115.06/6,173.24 = 1,341.08/x
  3. Step 3: Cross multiply
    4,115.06x = 6,173.24 × 1,341.08
  4. Step 4: Simplify right side
    4,115.06x = 8,278,808.70
  5. Step 5: Solve for x
    x = 8,278,808.70/4,115.06
  6. Step 6: Final answer
    x = 2,011.83

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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.