Home / 6,672.04-10,004.75-3,899.41

Finding the Fourth Proportional to 6,672.04, 10,004.75 and 3,899.41

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Solution

The fourth proportional to 6,672.04, 10,004.75 and 3,899.41 is: 5,847.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672.04 : 10,004.75 = 3,899.41 : x
  2. Step 2: Convert to fraction form
    6,672.04/10,004.75 = 3,899.41/x
  3. Step 3: Cross multiply
    6,672.04x = 10,004.75 × 3,899.41
  4. Step 4: Simplify right side
    6,672.04x = 39,012,631.95
  5. Step 5: Solve for x
    x = 39,012,631.95/6,672.04
  6. Step 6: Final answer
    x = 5,847.18

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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.