Home / 6,526.83-9,791.15-2,144.73

Finding the Fourth Proportional to 6,526.83, 9,791.15 and 2,144.73

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Solution

The fourth proportional to 6,526.83, 9,791.15 and 2,144.73 is: 3,217.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526.83 : 9,791.15 = 2,144.73 : x
  2. Step 2: Convert to fraction form
    6,526.83/9,791.15 = 2,144.73/x
  3. Step 3: Cross multiply
    6,526.83x = 9,791.15 × 2,144.73
  4. Step 4: Simplify right side
    6,526.83x = 20,999,362.42
  5. Step 5: Solve for x
    x = 20,999,362.42/6,526.83
  6. Step 6: Final answer
    x = 3,217.39

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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.