Home / 6,764.33-10,147.88-2,384.84

Finding the Fourth Proportional to 6,764.33, 10,147.88 and 2,384.84

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Solution

The fourth proportional to 6,764.33, 10,147.88 and 2,384.84 is: 3,577.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764.33 : 10,147.88 = 2,384.84 : x
  2. Step 2: Convert to fraction form
    6,764.33/10,147.88 = 2,384.84/x
  3. Step 3: Cross multiply
    6,764.33x = 10,147.88 × 2,384.84
  4. Step 4: Simplify right side
    6,764.33x = 24,201,025.36
  5. Step 5: Solve for x
    x = 24,201,025.36/6,764.33
  6. Step 6: Final answer
    x = 3,577.74

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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.