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Finding the Fourth Proportional to 626.00, 934.47 and 568.62

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Solution

The fourth proportional to 626.00, 934.47 and 568.62 is: 848.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    626.00 : 934.47 = 568.62 : x
  2. Step 2: Convert to fraction form
    626.00/934.47 = 568.62/x
  3. Step 3: Cross multiply
    626.00x = 934.47 × 568.62
  4. Step 4: Simplify right side
    626.00x = 531,358.33
  5. Step 5: Solve for x
    x = 531,358.33/626.00
  6. Step 6: Final answer
    x = 848.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.