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Finding the Fourth Proportional to 593.88, 891.23 and 350.75

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Solution

The fourth proportional to 593.88, 891.23 and 350.75 is: 526.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    593.88 : 891.23 = 350.75 : x
  2. Step 2: Convert to fraction form
    593.88/891.23 = 350.75/x
  3. Step 3: Cross multiply
    593.88x = 891.23 × 350.75
  4. Step 4: Simplify right side
    593.88x = 312,592.71
  5. Step 5: Solve for x
    x = 312,592.71/593.88
  6. Step 6: Final answer
    x = 526.36

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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.