Home / 6,099.81-8,418.15-3,446.25

Finding the Fourth Proportional to 6,099.81, 8,418.15 and 3,446.25

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Solution

The fourth proportional to 6,099.81, 8,418.15 and 3,446.25 is: 4,756.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,099.81 : 8,418.15 = 3,446.25 : x
  2. Step 2: Convert to fraction form
    6,099.81/8,418.15 = 3,446.25/x
  3. Step 3: Cross multiply
    6,099.81x = 8,418.15 × 3,446.25
  4. Step 4: Simplify right side
    6,099.81x = 29,011,049.44
  5. Step 5: Solve for x
    x = 29,011,049.44/6,099.81
  6. Step 6: Final answer
    x = 4,756.06

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Half scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.