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Finding the Fourth Proportional to 799.07, 1,102.34 and 504.16

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Solution

The fourth proportional to 799.07, 1,102.34 and 504.16 is: 695.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    799.07 : 1,102.34 = 504.16 : x
  2. Step 2: Convert to fraction form
    799.07/1,102.34 = 504.16/x
  3. Step 3: Cross multiply
    799.07x = 1,102.34 × 504.16
  4. Step 4: Simplify right side
    799.07x = 555,754.24
  5. Step 5: Solve for x
    x = 555,754.24/799.07
  6. Step 6: Final answer
    x = 695.51

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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.