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Finding the Fourth Proportional to 410.14, 566.25 and 299.89

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Solution

The fourth proportional to 410.14, 566.25 and 299.89 is: 414.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    410.14 : 566.25 = 299.89 : x
  2. Step 2: Convert to fraction form
    410.14/566.25 = 299.89/x
  3. Step 3: Cross multiply
    410.14x = 566.25 × 299.89
  4. Step 4: Simplify right side
    410.14x = 169,812.71
  5. Step 5: Solve for x
    x = 169,812.71/410.14
  6. Step 6: Final answer
    x = 414.04

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.