Home / 4,113.94-6,156.55-3,364.89

Finding the Fourth Proportional to 4,113.94, 6,156.55 and 3,364.89

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Solution

The fourth proportional to 4,113.94, 6,156.55 and 3,364.89 is: 5,035.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.94 : 6,156.55 = 3,364.89 : x
  2. Step 2: Convert to fraction form
    4,113.94/6,156.55 = 3,364.89/x
  3. Step 3: Cross multiply
    4,113.94x = 6,156.55 × 3,364.89
  4. Step 4: Simplify right side
    4,113.94x = 20,716,096.71
  5. Step 5: Solve for x
    x = 20,716,096.71/4,113.94
  6. Step 6: Final answer
    x = 5,035.59

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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.