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Finding the Fourth Proportional to 530.46, 795.96 and 241.86

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Solution

The fourth proportional to 530.46, 795.96 and 241.86 is: 362.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    530.46 : 795.96 = 241.86 : x
  2. Step 2: Convert to fraction form
    530.46/795.96 = 241.86/x
  3. Step 3: Cross multiply
    530.46x = 795.96 × 241.86
  4. Step 4: Simplify right side
    530.46x = 192,510.89
  5. Step 5: Solve for x
    x = 192,510.89/530.46
  6. Step 6: Final answer
    x = 362.91

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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.