Home / 3,923.02-5,885.88-2,460.46

Finding the Fourth Proportional to 3,923.02, 5,885.88 and 2,460.46

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Solution

The fourth proportional to 3,923.02, 5,885.88 and 2,460.46 is: 3,691.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923.02 : 5,885.88 = 2,460.46 : x
  2. Step 2: Convert to fraction form
    3,923.02/5,885.88 = 2,460.46/x
  3. Step 3: Cross multiply
    3,923.02x = 5,885.88 × 2,460.46
  4. Step 4: Simplify right side
    3,923.02x = 14,481,972.30
  5. Step 5: Solve for x
    x = 14,481,972.30/3,923.02
  6. Step 6: Final answer
    x = 3,691.54

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Similar ratio
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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.