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Finding the Fourth Proportional to 2,095.62, 3,163.13 and 2,095.62

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Solution

The fourth proportional to 2,095.62, 3,163.13 and 2,095.62 is: 3,163.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095.62 : 3,163.13 = 2,095.62 : x
  2. Step 2: Convert to fraction form
    2,095.62/3,163.13 = 2,095.62/x
  3. Step 3: Cross multiply
    2,095.62x = 3,163.13 × 2,095.62
  4. Step 4: Simplify right side
    2,095.62x = 6,628,708.01
  5. Step 5: Solve for x
    x = 6,628,708.01/2,095.62
  6. Step 6: Final answer
    x = 3,163.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.