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Finding the Fourth Proportional to 533.66, 795.95 and 500.58

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Solution

The fourth proportional to 533.66, 795.95 and 500.58 is: 746.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    533.66 : 795.95 = 500.58 : x
  2. Step 2: Convert to fraction form
    533.66/795.95 = 500.58/x
  3. Step 3: Cross multiply
    533.66x = 795.95 × 500.58
  4. Step 4: Simplify right side
    533.66x = 398,434.15
  5. Step 5: Solve for x
    x = 398,434.15/533.66
  6. Step 6: Final answer
    x = 746.61

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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.