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Finding the Fourth Proportional to 566.32, 849.52 and 361.30

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Solution

The fourth proportional to 566.32, 849.52 and 361.30 is: 541.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    566.32 : 849.52 = 361.30 : x
  2. Step 2: Convert to fraction form
    566.32/849.52 = 361.30/x
  3. Step 3: Cross multiply
    566.32x = 849.52 × 361.30
  4. Step 4: Simplify right side
    566.32x = 306,931.58
  5. Step 5: Solve for x
    x = 306,931.58/566.32
  6. Step 6: Final answer
    x = 541.98

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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.