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Finding the Fourth Proportional to 792.99, 1,094.46 and 544.88

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Solution

The fourth proportional to 792.99, 1,094.46 and 544.88 is: 752.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    792.99 : 1,094.46 = 544.88 : x
  2. Step 2: Convert to fraction form
    792.99/1,094.46 = 544.88/x
  3. Step 3: Cross multiply
    792.99x = 1,094.46 × 544.88
  4. Step 4: Simplify right side
    792.99x = 596,346.97
  5. Step 5: Solve for x
    x = 596,346.97/792.99
  6. Step 6: Final answer
    x = 752.02

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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.