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Finding the Fourth Proportional to 633.93, 950.13 and 325.92

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Solution

The fourth proportional to 633.93, 950.13 and 325.92 is: 488.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    633.93 : 950.13 = 325.92 : x
  2. Step 2: Convert to fraction form
    633.93/950.13 = 325.92/x
  3. Step 3: Cross multiply
    633.93x = 950.13 × 325.92
  4. Step 4: Simplify right side
    633.93x = 309,669.93
  5. Step 5: Solve for x
    x = 309,669.93/633.93
  6. Step 6: Final answer
    x = 488.50

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Double scale
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1.5x scale

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.