Home / 3,257.37-4,887.20-2,368.74

Finding the Fourth Proportional to 3,257.37, 4,887.20 and 2,368.74

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Solution

The fourth proportional to 3,257.37, 4,887.20 and 2,368.74 is: 3,553.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257.37 : 4,887.20 = 2,368.74 : x
  2. Step 2: Convert to fraction form
    3,257.37/4,887.20 = 2,368.74/x
  3. Step 3: Cross multiply
    3,257.37x = 4,887.20 × 2,368.74
  4. Step 4: Simplify right side
    3,257.37x = 11,576,494.28
  5. Step 5: Solve for x
    x = 11,576,494.28/3,257.37
  6. Step 6: Final answer
    x = 3,553.94

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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.