Home / 2,154.07-3,230.72-593.69

Finding the Fourth Proportional to 2,154.07, 3,230.72 and 593.69

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Solution

The fourth proportional to 2,154.07, 3,230.72 and 593.69 is: 890.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154.07 : 3,230.72 = 593.69 : x
  2. Step 2: Convert to fraction form
    2,154.07/3,230.72 = 593.69/x
  3. Step 3: Cross multiply
    2,154.07x = 3,230.72 × 593.69
  4. Step 4: Simplify right side
    2,154.07x = 1,918,054.48
  5. Step 5: Solve for x
    x = 1,918,054.48/2,154.07
  6. Step 6: Final answer
    x = 890.43

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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.