Home / 6,180.18-9,267.84-2,715

Finding the Fourth Proportional to 6,180.18, 9,267.84 and 2,715

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Solution

The fourth proportional to 6,180.18, 9,267.84 and 2,715 is: 4,071.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180.18 : 9,267.84 = 2,715 : x
  2. Step 2: Convert to fraction form
    6,180.18/9,267.84 = 2,715/x
  3. Step 3: Cross multiply
    6,180.18x = 9,267.84 × 2,715
  4. Step 4: Simplify right side
    6,180.18x = 25,162,185.60
  5. Step 5: Solve for x
    x = 25,162,185.60/6,180.18
  6. Step 6: Final answer
    x = 4,071.43

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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.