Home / 7,192.73-10,790.64-2,262.76

Finding the Fourth Proportional to 7,192.73, 10,790.64 and 2,262.76

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Solution

The fourth proportional to 7,192.73, 10,790.64 and 2,262.76 is: 3,394.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,192.73 : 10,790.64 = 2,262.76 : x
  2. Step 2: Convert to fraction form
    7,192.73/10,790.64 = 2,262.76/x
  3. Step 3: Cross multiply
    7,192.73x = 10,790.64 × 2,262.76
  4. Step 4: Simplify right side
    7,192.73x = 24,416,601.59
  5. Step 5: Solve for x
    x = 24,416,601.59/7,192.73
  6. Step 6: Final answer
    x = 3,394.62

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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.