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Finding the Fourth Proportional to 585.99, 880.19 and 566.55

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Solution

The fourth proportional to 585.99, 880.19 and 566.55 is: 850.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    585.99 : 880.19 = 566.55 : x
  2. Step 2: Convert to fraction form
    585.99/880.19 = 566.55/x
  3. Step 3: Cross multiply
    585.99x = 880.19 × 566.55
  4. Step 4: Simplify right side
    585.99x = 498,671.64
  5. Step 5: Solve for x
    x = 498,671.64/585.99
  6. Step 6: Final answer
    x = 850.99

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.