Home / 2,994.06-4,133.52-2,002.62

Finding the Fourth Proportional to 2,994.06, 4,133.52 and 2,002.62

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Solution

The fourth proportional to 2,994.06, 4,133.52 and 2,002.62 is: 2,764.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994.06 : 4,133.52 = 2,002.62 : x
  2. Step 2: Convert to fraction form
    2,994.06/4,133.52 = 2,002.62/x
  3. Step 3: Cross multiply
    2,994.06x = 4,133.52 × 2,002.62
  4. Step 4: Simplify right side
    2,994.06x = 8,277,869.82
  5. Step 5: Solve for x
    x = 8,277,869.82/2,994.06
  6. Step 6: Final answer
    x = 2,764.76

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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.