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Finding the Fourth Proportional to 544.58, 751.64 and 334.76

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Solution

The fourth proportional to 544.58, 751.64 and 334.76 is: 462.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    544.58 : 751.64 = 334.76 : x
  2. Step 2: Convert to fraction form
    544.58/751.64 = 334.76/x
  3. Step 3: Cross multiply
    544.58x = 751.64 × 334.76
  4. Step 4: Simplify right side
    544.58x = 251,613.57
  5. Step 5: Solve for x
    x = 251,613.57/544.58
  6. Step 6: Final answer
    x = 462.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.