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Finding the Fourth Proportional to 526.41, 789.97 and 184.41

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Solution

The fourth proportional to 526.41, 789.97 and 184.41 is: 276.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    526.41 : 789.97 = 184.41 : x
  2. Step 2: Convert to fraction form
    526.41/789.97 = 184.41/x
  3. Step 3: Cross multiply
    526.41x = 789.97 × 184.41
  4. Step 4: Simplify right side
    526.41x = 145,677.91
  5. Step 5: Solve for x
    x = 145,677.91/526.41
  6. Step 6: Final answer
    x = 276.74

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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.