Home / 4,160.06-6,239.97-1,082.06

Finding the Fourth Proportional to 4,160.06, 6,239.97 and 1,082.06

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Solution

The fourth proportional to 4,160.06, 6,239.97 and 1,082.06 is: 1,623.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160.06 : 6,239.97 = 1,082.06 : x
  2. Step 2: Convert to fraction form
    4,160.06/6,239.97 = 1,082.06/x
  3. Step 3: Cross multiply
    4,160.06x = 6,239.97 × 1,082.06
  4. Step 4: Simplify right side
    4,160.06x = 6,752,002.28
  5. Step 5: Solve for x
    x = 6,752,002.28/4,160.06
  6. Step 6: Final answer
    x = 1,623.06

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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.