Home / 8,230.18-12,341.24-4,068.84

Finding the Fourth Proportional to 8,230.18, 12,341.24 and 4,068.84

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Solution

The fourth proportional to 8,230.18, 12,341.24 and 4,068.84 is: 6,101.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,230.18 : 12,341.24 = 4,068.84 : x
  2. Step 2: Convert to fraction form
    8,230.18/12,341.24 = 4,068.84/x
  3. Step 3: Cross multiply
    8,230.18x = 12,341.24 × 4,068.84
  4. Step 4: Simplify right side
    8,230.18x = 50,214,530.96
  5. Step 5: Solve for x
    x = 50,214,530.96/8,230.18
  6. Step 6: Final answer
    x = 6,101.27

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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.