Home / 2,154.29-3,230.84-593.93

Finding the Fourth Proportional to 2,154.29, 3,230.84 and 593.93

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Solution

The fourth proportional to 2,154.29, 3,230.84 and 593.93 is: 890.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154.29 : 3,230.84 = 593.93 : x
  2. Step 2: Convert to fraction form
    2,154.29/3,230.84 = 593.93/x
  3. Step 3: Cross multiply
    2,154.29x = 3,230.84 × 593.93
  4. Step 4: Simplify right side
    2,154.29x = 1,918,902.36
  5. Step 5: Solve for x
    x = 1,918,902.36/2,154.29
  6. Step 6: Final answer
    x = 890.73

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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.