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Finding the Fourth Proportional to 374.01, 559.53 and 350.97

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Solution

The fourth proportional to 374.01, 559.53 and 350.97 is: 525.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    374.01 : 559.53 = 350.97 : x
  2. Step 2: Convert to fraction form
    374.01/559.53 = 350.97/x
  3. Step 3: Cross multiply
    374.01x = 559.53 × 350.97
  4. Step 4: Simplify right side
    374.01x = 196,378.24
  5. Step 5: Solve for x
    x = 196,378.24/374.01
  6. Step 6: Final answer
    x = 525.06

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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.