Home / 4,057.18-6,086.13-1,460.86

Finding the Fourth Proportional to 4,057.18, 6,086.13 and 1,460.86

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Solution

The fourth proportional to 4,057.18, 6,086.13 and 1,460.86 is: 2,191.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057.18 : 6,086.13 = 1,460.86 : x
  2. Step 2: Convert to fraction form
    4,057.18/6,086.13 = 1,460.86/x
  3. Step 3: Cross multiply
    4,057.18x = 6,086.13 × 1,460.86
  4. Step 4: Simplify right side
    4,057.18x = 8,890,983.87
  5. Step 5: Solve for x
    x = 8,890,983.87/4,057.18
  6. Step 6: Final answer
    x = 2,191.42

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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.