Home / 10,730.08-16,086.84-4,066.48

Finding the Fourth Proportional to 10,730.08, 16,086.84 and 4,066.48

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Solution

The fourth proportional to 10,730.08, 16,086.84 and 4,066.48 is: 6,096.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730.08 : 16,086.84 = 4,066.48 : x
  2. Step 2: Convert to fraction form
    10,730.08/16,086.84 = 4,066.48/x
  3. Step 3: Cross multiply
    10,730.08x = 16,086.84 × 4,066.48
  4. Step 4: Simplify right side
    10,730.08x = 65,416,813.12
  5. Step 5: Solve for x
    x = 65,416,813.12/10,730.08
  6. Step 6: Final answer
    x = 6,096.58

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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.