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Finding the Fourth Proportional to 635.00, 875.93 and 414.05

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Solution

The fourth proportional to 635.00, 875.93 and 414.05 is: 571.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    635.00 : 875.93 = 414.05 : x
  2. Step 2: Convert to fraction form
    635.00/875.93 = 414.05/x
  3. Step 3: Cross multiply
    635.00x = 875.93 × 414.05
  4. Step 4: Simplify right side
    635.00x = 362,672.37
  5. Step 5: Solve for x
    x = 362,672.37/635.00
  6. Step 6: Final answer
    x = 571.14

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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.