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Finding the Fourth Proportional to 950.33, 1,423.10 and 795.89

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Solution

The fourth proportional to 950.33, 1,423.10 and 795.89 is: 1,191.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    950.33 : 1,423.10 = 795.89 : x
  2. Step 2: Convert to fraction form
    950.33/1,423.10 = 795.89/x
  3. Step 3: Cross multiply
    950.33x = 1,423.10 × 795.89
  4. Step 4: Simplify right side
    950.33x = 1,132,636.61
  5. Step 5: Solve for x
    x = 1,132,636.61/950.33
  6. Step 6: Final answer
    x = 1,191.83

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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.