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Finding the Fourth Proportional to 2,063.43, 3,095.21 and 602.46

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Solution

The fourth proportional to 2,063.43, 3,095.21 and 602.46 is: 903.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063.43 : 3,095.21 = 602.46 : x
  2. Step 2: Convert to fraction form
    2,063.43/3,095.21 = 602.46/x
  3. Step 3: Cross multiply
    2,063.43x = 3,095.21 × 602.46
  4. Step 4: Simplify right side
    2,063.43x = 1,864,740.22
  5. Step 5: Solve for x
    x = 1,864,740.22/2,063.43
  6. Step 6: Final answer
    x = 903.71

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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.