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Finding the Fourth Proportional to 536.56, 800.92 and 496.46

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Solution

The fourth proportional to 536.56, 800.92 and 496.46 is: 741.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    536.56 : 800.92 = 496.46 : x
  2. Step 2: Convert to fraction form
    536.56/800.92 = 496.46/x
  3. Step 3: Cross multiply
    536.56x = 800.92 × 496.46
  4. Step 4: Simplify right side
    536.56x = 397,624.74
  5. Step 5: Solve for x
    x = 397,624.74/536.56
  6. Step 6: Final answer
    x = 741.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.