Home / 6,184.87-9,278.82-2,487.62

Finding the Fourth Proportional to 6,184.87, 9,278.82 and 2,487.62

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Solution

The fourth proportional to 6,184.87, 9,278.82 and 2,487.62 is: 3,732.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,184.87 : 9,278.82 = 2,487.62 : x
  2. Step 2: Convert to fraction form
    6,184.87/9,278.82 = 2,487.62/x
  3. Step 3: Cross multiply
    6,184.87x = 9,278.82 × 2,487.62
  4. Step 4: Simplify right side
    6,184.87x = 23,082,201.41
  5. Step 5: Solve for x
    x = 23,082,201.41/6,184.87
  6. Step 6: Final answer
    x = 3,732.04

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1.5x scale

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.