Home / 2,994.62-4,133.49-2,110.10

Finding the Fourth Proportional to 2,994.62, 4,133.49 and 2,110.10

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Solution

The fourth proportional to 2,994.62, 4,133.49 and 2,110.10 is: 2,912.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994.62 : 4,133.49 = 2,110.10 : x
  2. Step 2: Convert to fraction form
    2,994.62/4,133.49 = 2,110.10/x
  3. Step 3: Cross multiply
    2,994.62x = 4,133.49 × 2,110.10
  4. Step 4: Simplify right side
    2,994.62x = 8,722,077.25
  5. Step 5: Solve for x
    x = 8,722,077.25/2,994.62
  6. Step 6: Final answer
    x = 2,912.58

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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.