Home / 7,083.25-10,624.91-2,152.85

Finding the Fourth Proportional to 7,083.25, 10,624.91 and 2,152.85

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Solution

The fourth proportional to 7,083.25, 10,624.91 and 2,152.85 is: 3,229.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083.25 : 10,624.91 = 2,152.85 : x
  2. Step 2: Convert to fraction form
    7,083.25/10,624.91 = 2,152.85/x
  3. Step 3: Cross multiply
    7,083.25x = 10,624.91 × 2,152.85
  4. Step 4: Simplify right side
    7,083.25x = 22,873,773.60
  5. Step 5: Solve for x
    x = 22,873,773.60/7,083.25
  6. Step 6: Final answer
    x = 3,229.28

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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.