Home / 6,507.41-9,754.13-2,811.38

Finding the Fourth Proportional to 6,507.41, 9,754.13 and 2,811.38

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Solution

The fourth proportional to 6,507.41, 9,754.13 and 2,811.38 is: 4,214.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,507.41 : 9,754.13 = 2,811.38 : x
  2. Step 2: Convert to fraction form
    6,507.41/9,754.13 = 2,811.38/x
  3. Step 3: Cross multiply
    6,507.41x = 9,754.13 × 2,811.38
  4. Step 4: Simplify right side
    6,507.41x = 27,422,597.41
  5. Step 5: Solve for x
    x = 27,422,597.41/6,507.41
  6. Step 6: Final answer
    x = 4,214.06

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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.