Home / 6,634.80-9,950.04-2,016.72

Finding the Fourth Proportional to 6,634.80, 9,950.04 and 2,016.72

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Solution

The fourth proportional to 6,634.80, 9,950.04 and 2,016.72 is: 3,024.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634.80 : 9,950.04 = 2,016.72 : x
  2. Step 2: Convert to fraction form
    6,634.80/9,950.04 = 2,016.72/x
  3. Step 3: Cross multiply
    6,634.80x = 9,950.04 × 2,016.72
  4. Step 4: Simplify right side
    6,634.80x = 20,066,444.67
  5. Step 5: Solve for x
    x = 20,066,444.67/6,634.80
  6. Step 6: Final answer
    x = 3,024.42

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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.