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Finding the Fourth Proportional to 2,062.65, 3,094.42 and 601.68

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Solution

The fourth proportional to 2,062.65, 3,094.42 and 601.68 is: 902.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062.65 : 3,094.42 = 601.68 : x
  2. Step 2: Convert to fraction form
    2,062.65/3,094.42 = 601.68/x
  3. Step 3: Cross multiply
    2,062.65x = 3,094.42 × 601.68
  4. Step 4: Simplify right side
    2,062.65x = 1,861,850.63
  5. Step 5: Solve for x
    x = 1,861,850.63/2,062.65
  6. Step 6: Final answer
    x = 902.65

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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.