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Finding the Fourth Proportional to 567.24, 850.33 and 306.86

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Solution

The fourth proportional to 567.24, 850.33 and 306.86 is: 460.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    567.24 : 850.33 = 306.86 : x
  2. Step 2: Convert to fraction form
    567.24/850.33 = 306.86/x
  3. Step 3: Cross multiply
    567.24x = 850.33 × 306.86
  4. Step 4: Simplify right side
    567.24x = 260,932.26
  5. Step 5: Solve for x
    x = 260,932.26/567.24
  6. Step 6: Final answer
    x = 460.00

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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.