Home / 5,232.90-7,842.06-3,932.85

Finding the Fourth Proportional to 5,232.90, 7,842.06 and 3,932.85

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Solution

The fourth proportional to 5,232.90, 7,842.06 and 3,932.85 is: 5,893.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,232.90 : 7,842.06 = 3,932.85 : x
  2. Step 2: Convert to fraction form
    5,232.90/7,842.06 = 3,932.85/x
  3. Step 3: Cross multiply
    5,232.90x = 7,842.06 × 3,932.85
  4. Step 4: Simplify right side
    5,232.90x = 30,841,645.67
  5. Step 5: Solve for x
    x = 30,841,645.67/5,232.90
  6. Step 6: Final answer
    x = 5,893.80

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1.5x scale

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.