Home / 3,962.52-5,944.02-2,317.80

Finding the Fourth Proportional to 3,962.52, 5,944.02 and 2,317.80

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Solution

The fourth proportional to 3,962.52, 5,944.02 and 2,317.80 is: 3,476.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962.52 : 5,944.02 = 2,317.80 : x
  2. Step 2: Convert to fraction form
    3,962.52/5,944.02 = 2,317.80/x
  3. Step 3: Cross multiply
    3,962.52x = 5,944.02 × 2,317.80
  4. Step 4: Simplify right side
    3,962.52x = 13,777,049.56
  5. Step 5: Solve for x
    x = 13,777,049.56/3,962.52
  6. Step 6: Final answer
    x = 3,476.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.