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Finding the Fourth Proportional to 593.03, 888.12 and 505.87

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Solution

The fourth proportional to 593.03, 888.12 and 505.87 is: 757.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    593.03 : 888.12 = 505.87 : x
  2. Step 2: Convert to fraction form
    593.03/888.12 = 505.87/x
  3. Step 3: Cross multiply
    593.03x = 888.12 × 505.87
  4. Step 4: Simplify right side
    593.03x = 449,271.04
  5. Step 5: Solve for x
    x = 449,271.04/593.03
  6. Step 6: Final answer
    x = 757.58

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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.