Home / 4,451.97-6,143.84-2,462.70

Finding the Fourth Proportional to 4,451.97, 6,143.84 and 2,462.70

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Solution

The fourth proportional to 4,451.97, 6,143.84 and 2,462.70 is: 3,398.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451.97 : 6,143.84 = 2,462.70 : x
  2. Step 2: Convert to fraction form
    4,451.97/6,143.84 = 2,462.70/x
  3. Step 3: Cross multiply
    4,451.97x = 6,143.84 × 2,462.70
  4. Step 4: Simplify right side
    4,451.97x = 15,130,434.77
  5. Step 5: Solve for x
    x = 15,130,434.77/4,451.97
  6. Step 6: Final answer
    x = 3,398.59

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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.