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Finding the Fourth Proportional to 566.01, 848.82 and 306.21

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Solution

The fourth proportional to 566.01, 848.82 and 306.21 is: 459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    566.01 : 848.82 = 306.21 : x
  2. Step 2: Convert to fraction form
    566.01/848.82 = 306.21/x
  3. Step 3: Cross multiply
    566.01x = 848.82 × 306.21
  4. Step 4: Simplify right side
    566.01x = 259,913.41
  5. Step 5: Solve for x
    x = 259,913.41/566.01
  6. Step 6: Final answer
    x = 459.20

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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.