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Finding the Fourth Proportional to 608.26, 910.68 and 588.82

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Solution

The fourth proportional to 608.26, 910.68 and 588.82 is: 881.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    608.26 : 910.68 = 588.82 : x
  2. Step 2: Convert to fraction form
    608.26/910.68 = 588.82/x
  3. Step 3: Cross multiply
    608.26x = 910.68 × 588.82
  4. Step 4: Simplify right side
    608.26x = 536,226.60
  5. Step 5: Solve for x
    x = 536,226.60/608.26
  6. Step 6: Final answer
    x = 881.57

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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.