Home / 3,962.42-5,468.08-2,283.83

Finding the Fourth Proportional to 3,962.42, 5,468.08 and 2,283.83

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Solution

The fourth proportional to 3,962.42, 5,468.08 and 2,283.83 is: 3,151.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962.42 : 5,468.08 = 2,283.83 : x
  2. Step 2: Convert to fraction form
    3,962.42/5,468.08 = 2,283.83/x
  3. Step 3: Cross multiply
    3,962.42x = 5,468.08 × 2,283.83
  4. Step 4: Simplify right side
    3,962.42x = 12,488,132.10
  5. Step 5: Solve for x
    x = 12,488,132.10/3,962.42
  6. Step 6: Final answer
    x = 3,151.65

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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.