Home / 7,011.26-10,517.90-2,329.73

Finding the Fourth Proportional to 7,011.26, 10,517.90 and 2,329.73

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Solution

The fourth proportional to 7,011.26, 10,517.90 and 2,329.73 is: 3,494.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011.26 : 10,517.90 = 2,329.73 : x
  2. Step 2: Convert to fraction form
    7,011.26/10,517.90 = 2,329.73/x
  3. Step 3: Cross multiply
    7,011.26x = 10,517.90 × 2,329.73
  4. Step 4: Simplify right side
    7,011.26x = 24,503,867.17
  5. Step 5: Solve for x
    x = 24,503,867.17/7,011.26
  6. Step 6: Final answer
    x = 3,494.93

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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.