Home / 4,311.32-6,463.10-1,716.04

Finding the Fourth Proportional to 4,311.32, 6,463.10 and 1,716.04

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Solution

The fourth proportional to 4,311.32, 6,463.10 and 1,716.04 is: 2,572.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311.32 : 6,463.10 = 1,716.04 : x
  2. Step 2: Convert to fraction form
    4,311.32/6,463.10 = 1,716.04/x
  3. Step 3: Cross multiply
    4,311.32x = 6,463.10 × 1,716.04
  4. Step 4: Simplify right side
    4,311.32x = 11,090,938.12
  5. Step 5: Solve for x
    x = 11,090,938.12/4,311.32
  6. Step 6: Final answer
    x = 2,572.52

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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.