Home / 2,966.89-4,094.93-2,469.04

Finding the Fourth Proportional to 2,966.89, 4,094.93 and 2,469.04

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Solution

The fourth proportional to 2,966.89, 4,094.93 and 2,469.04 is: 3,407.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966.89 : 4,094.93 = 2,469.04 : x
  2. Step 2: Convert to fraction form
    2,966.89/4,094.93 = 2,469.04/x
  3. Step 3: Cross multiply
    2,966.89x = 4,094.93 × 2,469.04
  4. Step 4: Simplify right side
    2,966.89x = 10,110,545.97
  5. Step 5: Solve for x
    x = 10,110,545.97/2,966.89
  6. Step 6: Final answer
    x = 3,407.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.