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Finding the Fourth Proportional to 2,301.93, 3,452.24 and 658.04

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Solution

The fourth proportional to 2,301.93, 3,452.24 and 658.04 is: 986.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301.93 : 3,452.24 = 658.04 : x
  2. Step 2: Convert to fraction form
    2,301.93/3,452.24 = 658.04/x
  3. Step 3: Cross multiply
    2,301.93x = 3,452.24 × 658.04
  4. Step 4: Simplify right side
    2,301.93x = 2,271,696.39
  5. Step 5: Solve for x
    x = 2,271,696.39/2,301.93
  6. Step 6: Final answer
    x = 986.87

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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.