Home / 7,352.39-11,025.83-2,671.25

Finding the Fourth Proportional to 7,352.39, 11,025.83 and 2,671.25

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Solution

The fourth proportional to 7,352.39, 11,025.83 and 2,671.25 is: 4,005.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352.39 : 11,025.83 = 2,671.25 : x
  2. Step 2: Convert to fraction form
    7,352.39/11,025.83 = 2,671.25/x
  3. Step 3: Cross multiply
    7,352.39x = 11,025.83 × 2,671.25
  4. Step 4: Simplify right side
    7,352.39x = 29,452,679.90
  5. Step 5: Solve for x
    x = 29,452,679.90/7,352.39
  6. Step 6: Final answer
    x = 4,005.86

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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.