Home / 6,099.96-8,415.66-3,582.15

Finding the Fourth Proportional to 6,099.96, 8,415.66 and 3,582.15

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Solution

The fourth proportional to 6,099.96, 8,415.66 and 3,582.15 is: 4,942.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,099.96 : 8,415.66 = 3,582.15 : x
  2. Step 2: Convert to fraction form
    6,099.96/8,415.66 = 3,582.15/x
  3. Step 3: Cross multiply
    6,099.96x = 8,415.66 × 3,582.15
  4. Step 4: Simplify right side
    6,099.96x = 30,146,156.47
  5. Step 5: Solve for x
    x = 30,146,156.47/6,099.96
  6. Step 6: Final answer
    x = 4,942.03

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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.