Home / 7,265.92-10,895.62-2,070.56

Finding the Fourth Proportional to 7,265.92, 10,895.62 and 2,070.56

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Solution

The fourth proportional to 7,265.92, 10,895.62 and 2,070.56 is: 3,104.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,265.92 : 10,895.62 = 2,070.56 : x
  2. Step 2: Convert to fraction form
    7,265.92/10,895.62 = 2,070.56/x
  3. Step 3: Cross multiply
    7,265.92x = 10,895.62 × 2,070.56
  4. Step 4: Simplify right side
    7,265.92x = 22,560,034.95
  5. Step 5: Solve for x
    x = 22,560,034.95/7,265.92
  6. Step 6: Final answer
    x = 3,104.91

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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.