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Finding the Fourth Proportional to 652.03, 982.82 and 614.39

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Solution

The fourth proportional to 652.03, 982.82 and 614.39 is: 926.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    652.03 : 982.82 = 614.39 : x
  2. Step 2: Convert to fraction form
    652.03/982.82 = 614.39/x
  3. Step 3: Cross multiply
    652.03x = 982.82 × 614.39
  4. Step 4: Simplify right side
    652.03x = 603,834.78
  5. Step 5: Solve for x
    x = 603,834.78/652.03
  6. Step 6: Final answer
    x = 926.09

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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.