Home / 7,510.92-11,265.94-2,245.96

Finding the Fourth Proportional to 7,510.92, 11,265.94 and 2,245.96

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Solution

The fourth proportional to 7,510.92, 11,265.94 and 2,245.96 is: 3,368.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.92 : 11,265.94 = 2,245.96 : x
  2. Step 2: Convert to fraction form
    7,510.92/11,265.94 = 2,245.96/x
  3. Step 3: Cross multiply
    7,510.92x = 11,265.94 × 2,245.96
  4. Step 4: Simplify right side
    7,510.92x = 25,302,850.60
  5. Step 5: Solve for x
    x = 25,302,850.60/7,510.92
  6. Step 6: Final answer
    x = 3,368.81

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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.