Home / 5,765.89-8,634.98-3,293.22

Finding the Fourth Proportional to 5,765.89, 8,634.98 and 3,293.22

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Solution

The fourth proportional to 5,765.89, 8,634.98 and 3,293.22 is: 4,931.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,765.89 : 8,634.98 = 3,293.22 : x
  2. Step 2: Convert to fraction form
    5,765.89/8,634.98 = 3,293.22/x
  3. Step 3: Cross multiply
    5,765.89x = 8,634.98 × 3,293.22
  4. Step 4: Simplify right side
    5,765.89x = 28,436,888.84
  5. Step 5: Solve for x
    x = 28,436,888.84/5,765.89
  6. Step 6: Final answer
    x = 4,931.92

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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.