Home / 4,451.58-6,142.68-2,461.86

Finding the Fourth Proportional to 4,451.58, 6,142.68 and 2,461.86

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Solution

The fourth proportional to 4,451.58, 6,142.68 and 2,461.86 is: 3,397.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451.58 : 6,142.68 = 2,461.86 : x
  2. Step 2: Convert to fraction form
    4,451.58/6,142.68 = 2,461.86/x
  3. Step 3: Cross multiply
    4,451.58x = 6,142.68 × 2,461.86
  4. Step 4: Simplify right side
    4,451.58x = 15,122,418.18
  5. Step 5: Solve for x
    x = 15,122,418.18/4,451.58
  6. Step 6: Final answer
    x = 3,397.09

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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.