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Finding the Fourth Proportional to 566.66, 849.99 and 444.76

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Solution

The fourth proportional to 566.66, 849.99 and 444.76 is: 667.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    566.66 : 849.99 = 444.76 : x
  2. Step 2: Convert to fraction form
    566.66/849.99 = 444.76/x
  3. Step 3: Cross multiply
    566.66x = 849.99 × 444.76
  4. Step 4: Simplify right side
    566.66x = 378,037.30
  5. Step 5: Solve for x
    x = 378,037.30/566.66
  6. Step 6: Final answer
    x = 667.13

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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.