Home / 3,962.96-5,468.33-2,284.23

Finding the Fourth Proportional to 3,962.96, 5,468.33 and 2,284.23

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Solution

The fourth proportional to 3,962.96, 5,468.33 and 2,284.23 is: 3,151.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962.96 : 5,468.33 = 2,284.23 : x
  2. Step 2: Convert to fraction form
    3,962.96/5,468.33 = 2,284.23/x
  3. Step 3: Cross multiply
    3,962.96x = 5,468.33 × 2,284.23
  4. Step 4: Simplify right side
    3,962.96x = 12,490,923.44
  5. Step 5: Solve for x
    x = 12,490,923.44/3,962.96
  6. Step 6: Final answer
    x = 3,151.92

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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.