Home / 5,729.31-8,593.32-1,832.79

Finding the Fourth Proportional to 5,729.31, 8,593.32 and 1,832.79

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Solution

The fourth proportional to 5,729.31, 8,593.32 and 1,832.79 is: 2,748.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729.31 : 8,593.32 = 1,832.79 : x
  2. Step 2: Convert to fraction form
    5,729.31/8,593.32 = 1,832.79/x
  3. Step 3: Cross multiply
    5,729.31x = 8,593.32 × 1,832.79
  4. Step 4: Simplify right side
    5,729.31x = 15,749,750.96
  5. Step 5: Solve for x
    x = 15,749,750.96/5,729.31
  6. Step 6: Final answer
    x = 2,748.98

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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.