Home / 6,487.14-9,727.22-2,043.98

Finding the Fourth Proportional to 6,487.14, 9,727.22 and 2,043.98

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Solution

The fourth proportional to 6,487.14, 9,727.22 and 2,043.98 is: 3,064.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487.14 : 9,727.22 = 2,043.98 : x
  2. Step 2: Convert to fraction form
    6,487.14/9,727.22 = 2,043.98/x
  3. Step 3: Cross multiply
    6,487.14x = 9,727.22 × 2,043.98
  4. Step 4: Simplify right side
    6,487.14x = 19,882,199.61
  5. Step 5: Solve for x
    x = 19,882,199.61/6,487.14
  6. Step 6: Final answer
    x = 3,064.86

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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.